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[PATCH] fix windmc typedef bug
[thirdparty/binutils-gdb.git] / bfd / coff64-rs6000.c
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7f6d05e8 1/* BFD back-end for IBM RS/6000 "XCOFF64" files.
b3adc24a 2 Copyright (C) 2000-2020 Free Software Foundation, Inc.
7f6d05e8
CP		 3 Written Clinton Popetz.
4 Contributed by Cygnus Support.
5
eb1e0e80 6 This file is part of BFD, the Binary File Descriptor library.
7f6d05e8 7
eb1e0e80
NC		 8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
cd123cb7 10 the Free Software Foundation; either version 3 of the License, or
eb1e0e80 11 (at your option) any later version.
7f6d05e8 12
eb1e0e80
NC		 13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
7f6d05e8 17
eb1e0e80
NC		 18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
cd123cb7
NC		 20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
7f6d05e8 22
7f6d05e8 23#include "sysdep.h"
3db64b00 24#include "bfd.h"
beb1bf64 25#include "bfdlink.h"
7f6d05e8
CP		 26#include "libbfd.h"
27#include "coff/internal.h"
beb1bf64 28#include "coff/xcoff.h"
7f6d05e8 29#include "coff/rs6k64.h"
dc810e39 30#include "libcoff.h"
beb1bf64 31#include "libxcoff.h"
7f6d05e8 32
dc810e39
AM		 33#define GET_FILEHDR_SYMPTR H_GET_64
34#define PUT_FILEHDR_SYMPTR H_PUT_64
35#define GET_AOUTHDR_DATA_START H_GET_64
36#define PUT_AOUTHDR_DATA_START H_PUT_64
37#define GET_AOUTHDR_TEXT_START H_GET_64
38#define PUT_AOUTHDR_TEXT_START H_PUT_64
39#define GET_AOUTHDR_TSIZE H_GET_64
40#define PUT_AOUTHDR_TSIZE H_PUT_64
41#define GET_AOUTHDR_DSIZE H_GET_64
42#define PUT_AOUTHDR_DSIZE H_PUT_64
43#define GET_AOUTHDR_BSIZE H_GET_64
44#define PUT_AOUTHDR_BSIZE H_PUT_64
45#define GET_AOUTHDR_ENTRY H_GET_64
46#define PUT_AOUTHDR_ENTRY H_PUT_64
47#define GET_SCNHDR_PADDR H_GET_64
48#define PUT_SCNHDR_PADDR H_PUT_64
49#define GET_SCNHDR_VADDR H_GET_64
50#define PUT_SCNHDR_VADDR H_PUT_64
51#define GET_SCNHDR_SIZE H_GET_64
52#define PUT_SCNHDR_SIZE H_PUT_64
53#define GET_SCNHDR_SCNPTR H_GET_64
54#define PUT_SCNHDR_SCNPTR H_PUT_64
55#define GET_SCNHDR_RELPTR H_GET_64
56#define PUT_SCNHDR_RELPTR H_PUT_64
57#define GET_SCNHDR_LNNOPTR H_GET_64
58#define PUT_SCNHDR_LNNOPTR H_PUT_64
59#define GET_SCNHDR_NRELOC H_GET_32
7f6d05e8 60#define MAX_SCNHDR_NRELOC 0xffffffff
dc810e39
AM		 61#define PUT_SCNHDR_NRELOC H_PUT_32
62#define GET_SCNHDR_NLNNO H_GET_32
7f6d05e8 63#define MAX_SCNHDR_NLNNO 0xffffffff
dc810e39
AM		 64#define PUT_SCNHDR_NLNNO H_PUT_32
65#define GET_RELOC_VADDR H_GET_64
66#define PUT_RELOC_VADDR H_PUT_64
7f6d05e8
CP		 67
68#define COFF_FORCE_SYMBOLS_IN_STRINGS
69#define COFF_DEBUG_STRING_WIDE_PREFIX
70
beb1bf64 71
dc810e39
AM		 72#define COFF_ADJUST_SCNHDR_OUT_POST(ABFD, INT, EXT) \
73 do \
74 { \
75 memset (((SCNHDR *) EXT)->s_pad, 0, \
76 sizeof (((SCNHDR *) EXT)->s_pad)); \
77 } \
78 while (0)
7f6d05e8
CP		 79
80#define NO_COFF_LINENOS
81
beb1bf64
TR		 82#define coff_SWAP_lineno_in _bfd_xcoff64_swap_lineno_in
83#define coff_SWAP_lineno_out _bfd_xcoff64_swap_lineno_out
7f6d05e8 84
b34976b6 85static void _bfd_xcoff64_swap_lineno_in
4964e065 86 (bfd *, void *, void *);
b34976b6 87static unsigned int _bfd_xcoff64_swap_lineno_out
4964e065 88 (bfd *, void *, void *);
b34976b6 89static bfd_boolean _bfd_xcoff64_put_symbol_name
b560e2ac
AM		 90 (struct bfd_link_info *, struct bfd_strtab_hash *,
91 struct internal_syment *, const char *);
b34976b6 92static bfd_boolean _bfd_xcoff64_put_ldsymbol_name
4964e065 93 (bfd *, struct xcoff_loader_info *, struct internal_ldsym *, const char *);
b34976b6 94static void _bfd_xcoff64_swap_sym_in
4964e065 95 (bfd *, void *, void *);
b34976b6 96static unsigned int _bfd_xcoff64_swap_sym_out
4964e065 97 (bfd *, void *, void *);
dc810e39 98static void _bfd_xcoff64_swap_aux_in
4964e065 99 (bfd *, void *, int, int, int, int, void *);
dc810e39 100static unsigned int _bfd_xcoff64_swap_aux_out
4964e065 101 (bfd *, void *, int, int, int, int, void *);
b34976b6 102static void xcoff64_swap_reloc_in
4964e065 103 (bfd *, void *, void *);
b34976b6 104static unsigned int xcoff64_swap_reloc_out
4964e065 105 (bfd *, void *, void *);
b34976b6 106extern bfd_boolean _bfd_xcoff_mkobject
4964e065 107 (bfd *);
b34976b6 108extern bfd_boolean _bfd_xcoff_copy_private_bfd_data
4964e065 109 (bfd *, bfd *);
b34976b6 110extern bfd_boolean _bfd_xcoff_is_local_label_name
4964e065 111 (bfd *, const char *);
dc810e39 112extern void xcoff64_rtype2howto
4964e065 113 (arelent *, struct internal_reloc *);
dc810e39 114extern reloc_howto_type * xcoff64_reloc_type_lookup
4964e065 115 (bfd *, bfd_reloc_code_real_type);
b34976b6 116extern bfd_boolean _bfd_xcoff_slurp_armap
4964e065
TG		 117 (bfd *);
118extern void *_bfd_xcoff_read_ar_hdr
119 (bfd *);
b34976b6 120extern bfd *_bfd_xcoff_openr_next_archived_file
4964e065 121 (bfd *, bfd *);
b34976b6 122extern int _bfd_xcoff_stat_arch_elt
4964e065 123 (bfd *, struct stat *);
b34976b6 124extern bfd_boolean _bfd_xcoff_write_armap
4964e065 125 (bfd *, unsigned int, struct orl *, unsigned int, int);
b34976b6 126extern bfd_boolean _bfd_xcoff_write_archive_contents
4964e065 127 (bfd *);
b34976b6 128extern int _bfd_xcoff_sizeof_headers
4964e065 129 (bfd *, struct bfd_link_info *);
b34976b6 130extern void _bfd_xcoff_swap_sym_in
4964e065 131 (bfd *, void *, void *);
b34976b6 132extern unsigned int _bfd_xcoff_swap_sym_out
4964e065 133 (bfd *, void *, void *);
dc810e39 134extern void _bfd_xcoff_swap_aux_in
4964e065 135 (bfd *, void *, int, int, int, int, void *);
dc810e39 136extern unsigned int _bfd_xcoff_swap_aux_out
4964e065 137 (bfd *, void *, int, int, int, int, void *);
dc810e39 138static void xcoff64_swap_ldhdr_in
4964e065 139 (bfd *, const void *, struct internal_ldhdr *);
dc810e39 140static void xcoff64_swap_ldhdr_out
4964e065 141 (bfd *, const struct internal_ldhdr *, void *d);
dc810e39 142static void xcoff64_swap_ldsym_in
4964e065 143 (bfd *, const void *, struct internal_ldsym *);
dc810e39 144static void xcoff64_swap_ldsym_out
4964e065 145 (bfd *, const struct internal_ldsym *, void *d);
dc810e39 146static void xcoff64_swap_ldrel_in
4964e065 147 (bfd *, const void *, struct internal_ldrel *);
dc810e39 148static void xcoff64_swap_ldrel_out
4964e065 149 (bfd *, const struct internal_ldrel *, void *d);
b34976b6 150static bfd_boolean xcoff64_write_object_contents
4964e065 151 (bfd *);
b34976b6 152static bfd_boolean xcoff64_ppc_relocate_section
4964e065
TG		 153 (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
154 struct internal_reloc *, struct internal_syment *,
155 asection **);
b34976b6 156static bfd_boolean xcoff64_slurp_armap
4964e065 157 (bfd *);
cb001c0d 158static bfd_cleanup xcoff64_archive_p
4964e065 159 (bfd *);
b34976b6 160static bfd *xcoff64_openr_next_archived_file
4964e065 161 (bfd *, bfd *);
b34976b6 162static int xcoff64_sizeof_headers
4964e065 163 (bfd *, struct bfd_link_info *);
dc810e39 164static asection *xcoff64_create_csect_from_smclas
4964e065 165 (bfd *, union internal_auxent *, const char *);
b34976b6 166static bfd_boolean xcoff64_is_lineno_count_overflow
4964e065 167 (bfd *, bfd_vma);
b34976b6 168static bfd_boolean xcoff64_is_reloc_count_overflow
4964e065 169 (bfd *, bfd_vma);
dc810e39 170static bfd_vma xcoff64_loader_symbol_offset
4964e065 171 (bfd *, struct internal_ldhdr *);
dc810e39 172static bfd_vma xcoff64_loader_reloc_offset
4964e065 173 (bfd *, struct internal_ldhdr *);
b34976b6 174static bfd_boolean xcoff64_generate_rtinit
4964e065 175 (bfd *, const char *, const char *, bfd_boolean);
b34976b6 176static bfd_boolean xcoff64_bad_format_hook
4964e065 177 (bfd *, void *);
dc810e39 178
f1f0d9ab 179/* Relocation functions */
b34976b6 180static bfd_boolean xcoff64_reloc_type_br
4964e065 181 (XCOFF_RELOC_FUNCTION_ARGS);
f1f0d9ab 182
b34976b6 183bfd_boolean (*xcoff64_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
4964e065 184 (XCOFF_RELOC_FUNCTION_ARGS) =
f1f0d9ab 185{
cf9ab45b
AM		 186 xcoff_reloc_type_pos, /* R_POS (0x00) */
187 xcoff_reloc_type_neg, /* R_NEG (0x01) */
188 xcoff_reloc_type_rel, /* R_REL (0x02) */
189 xcoff_reloc_type_toc, /* R_TOC (0x03) */
f1f0d9ab 190 xcoff_reloc_type_fail, /* R_RTB (0x04) */
cf9ab45b
AM		 191 xcoff_reloc_type_toc, /* R_GL (0x05) */
192 xcoff_reloc_type_toc, /* R_TCL (0x06) */
193 xcoff_reloc_type_fail, /* (0x07) */
194 xcoff_reloc_type_ba, /* R_BA (0x08) */
195 xcoff_reloc_type_fail, /* (0x09) */
f1f0d9ab 196 xcoff64_reloc_type_br, /* R_BR (0x0a) */
cf9ab45b
AM		 197 xcoff_reloc_type_fail, /* (0x0b) */
198 xcoff_reloc_type_pos, /* R_RL (0x0c) */
199 xcoff_reloc_type_pos, /* R_RLA (0x0d) */
200 xcoff_reloc_type_fail, /* (0x0e) */
f1f0d9ab 201 xcoff_reloc_type_noop, /* R_REF (0x0f) */
cf9ab45b
AM		 202 xcoff_reloc_type_fail, /* (0x10) */
203 xcoff_reloc_type_fail, /* (0x11) */
204 xcoff_reloc_type_toc, /* R_TRL (0x12) */
205 xcoff_reloc_type_toc, /* R_TRLA (0x13) */
f1f0d9ab
TR		 206 xcoff_reloc_type_fail, /* R_RRTBI (0x14) */
207 xcoff_reloc_type_fail, /* R_RRTBA (0x15) */
cf9ab45b 208 xcoff_reloc_type_ba, /* R_CAI (0x16) */
f1f0d9ab 209 xcoff_reloc_type_crel, /* R_CREL (0x17) */
cf9ab45b
AM		 210 xcoff_reloc_type_ba, /* R_RBA (0x18) */
211 xcoff_reloc_type_ba, /* R_RBAC (0x19) */
f1f0d9ab 212 xcoff64_reloc_type_br, /* R_RBR (0x1a) */
cf9ab45b 213 xcoff_reloc_type_ba, /* R_RBRC (0x1b) */
f1f0d9ab
TR		 214};
215
eb1e0e80 216/* coffcode.h needs these to be defined. */
dc810e39
AM		 217/* Internalcoff.h and coffcode.h modify themselves based on these flags. */
218#define XCOFF64
219#define RS6000COFF_C 1
220
221#define SELECT_RELOC(internal, howto) \
222 { \
223 internal.r_type = howto->type; \
224 internal.r_size = \
225 ((howto->complain_on_overflow == complain_overflow_signed \
226 ? 0x80 \
227 : 0) \
228 | (howto->bitsize - 1)); \
229 }
814fa6ab 230
dc810e39
AM		 231#define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
232#define COFF_LONG_FILENAMES
233#define NO_COFF_SYMBOLS
234#define RTYPE2HOWTO(cache_ptr, dst) xcoff64_rtype2howto (cache_ptr, dst)
235#define coff_mkobject _bfd_xcoff_mkobject
236#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
237#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
238#define coff_bfd_reloc_type_lookup xcoff64_reloc_type_lookup
157090f7 239#define coff_bfd_reloc_name_lookup xcoff64_reloc_name_lookup
dc810e39 240#ifdef AIX_CORE
cb001c0d 241extern bfd_cleanup rs6000coff_core_p
4964e065 242 (bfd *abfd);
b34976b6 243extern bfd_boolean rs6000coff_core_file_matches_executable_p
4964e065 244 (bfd *cbfd, bfd *ebfd);
b34976b6 245extern char *rs6000coff_core_file_failing_command
4964e065 246 (bfd *abfd);
b34976b6 247extern int rs6000coff_core_file_failing_signal
4964e065 248 (bfd *abfd);
dc810e39
AM		 249#define CORE_FILE_P rs6000coff_core_p
250#define coff_core_file_failing_command \
251 rs6000coff_core_file_failing_command
252#define coff_core_file_failing_signal \
253 rs6000coff_core_file_failing_signal
254#define coff_core_file_matches_executable_p \
255 rs6000coff_core_file_matches_executable_p
261b8d08
PA		 256#define coff_core_file_pid \
257 _bfd_nocore_core_file_pid
dc810e39
AM		 258#else
259#define CORE_FILE_P _bfd_dummy_target
260#define coff_core_file_failing_command \
261 _bfd_nocore_core_file_failing_command
262#define coff_core_file_failing_signal \
263 _bfd_nocore_core_file_failing_signal
264#define coff_core_file_matches_executable_p \
265 _bfd_nocore_core_file_matches_executable_p
261b8d08
PA		 266#define coff_core_file_pid \
267 _bfd_nocore_core_file_pid
dc810e39
AM		 268#endif
269#define coff_SWAP_sym_in _bfd_xcoff64_swap_sym_in
270#define coff_SWAP_sym_out _bfd_xcoff64_swap_sym_out
271#define coff_SWAP_aux_in _bfd_xcoff64_swap_aux_in
272#define coff_SWAP_aux_out _bfd_xcoff64_swap_aux_out
59862849
TR		 273#define coff_swap_reloc_in xcoff64_swap_reloc_in
274#define coff_swap_reloc_out xcoff64_swap_reloc_out
275#define NO_COFF_RELOCS
dc810e39 276
2b5c217d
NC		 277#ifndef bfd_pe_print_pdata
278#define bfd_pe_print_pdata NULL
279#endif
280
dc810e39
AM		 281#include "coffcode.h"
282
283/* For XCOFF64, the effective width of symndx changes depending on
7f6d05e8
CP		 284 whether we are the first entry. Sigh. */
285static void
4964e065 286_bfd_xcoff64_swap_lineno_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 287{
dc810e39
AM		 288 LINENO *ext = (LINENO *) ext1;
289 struct internal_lineno *in = (struct internal_lineno *) in1;
7f6d05e8 290
dc810e39 291 in->l_lnno = H_GET_32 (abfd, (ext->l_lnno));
7f6d05e8 292 if (in->l_lnno == 0)
dc810e39 293 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
7f6d05e8 294 else
dc810e39 295 in->l_addr.l_paddr = H_GET_64 (abfd, ext->l_addr.l_paddr);
7f6d05e8
CP		 296}
297
298static unsigned int
4964e065 299_bfd_xcoff64_swap_lineno_out (bfd *abfd, void *inp, void *outp)
7f6d05e8 300{
dc810e39
AM		 301 struct internal_lineno *in = (struct internal_lineno *) inp;
302 struct external_lineno *ext = (struct external_lineno *) outp;
303
304 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
305 H_PUT_32 (abfd, in->l_lnno, (ext->l_lnno));
7f6d05e8 306
7f6d05e8 307 if (in->l_lnno == 0)
dc810e39 308 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
7f6d05e8 309 else
dc810e39 310 H_PUT_64 (abfd, in->l_addr.l_paddr, ext->l_addr.l_paddr);
7f6d05e8
CP		 311
312 return bfd_coff_linesz (abfd);
313}
314
7f6d05e8 315static void
4964e065 316_bfd_xcoff64_swap_sym_in (bfd *abfd, void *ext1, void *in1)
7f6d05e8 317{
dc810e39
AM		 318 struct external_syment *ext = (struct external_syment *) ext1;
319 struct internal_syment *in = (struct internal_syment *) in1;
7f6d05e8 320
7f6d05e8 321 in->_n._n_n._n_zeroes = 0;
dc810e39
AM		 322 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e_offset);
323 in->n_value = H_GET_64 (abfd, ext->e_value);
9ae678af 324 in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
dc810e39
AM		 325 in->n_type = H_GET_16 (abfd, ext->e_type);
326 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
327 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
7f6d05e8
CP		 328}
329
330static unsigned int
4964e065 331_bfd_xcoff64_swap_sym_out (bfd *abfd, void *inp, void *extp)
7f6d05e8 332{
dc810e39
AM		 333 struct internal_syment *in = (struct internal_syment *) inp;
334 struct external_syment *ext = (struct external_syment *) extp;
335
336 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e_offset);
337 H_PUT_64 (abfd, in->n_value, ext->e_value);
338 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
339 H_PUT_16 (abfd, in->n_type, ext->e_type);
340 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
341 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
7f6d05e8
CP		 342 return bfd_coff_symesz (abfd);
343}
344
345static void
4964e065 346_bfd_xcoff64_swap_aux_in (bfd *abfd, void *ext1, int type, int in_class,
07d6d2b8 347 int indx, int numaux, void *in1)
7f6d05e8 348{
dc810e39
AM		 349 union external_auxent *ext = (union external_auxent *) ext1;
350 union internal_auxent *in = (union internal_auxent *) in1;
7f6d05e8 351
96d56e9f 352 switch (in_class)
dc810e39 353 {
7f6d05e8 354 case C_FILE:
7f41df2e 355 if (ext->x_file.x_n.x_n.x_zeroes[0] == 0)
dc810e39 356 {
7f6d05e8 357 in->x_file.x_n.x_zeroes = 0;
7f41df2e 358 in->x_file.x_n.x_offset =
07d6d2b8 359 H_GET_32 (abfd, ext->x_file.x_n.x_n.x_offset);
dc810e39
AM		 360 }
361 else
362 {
7f41df2e 363 memcpy (in->x_file.x_fname, ext->x_file.x_n.x_fname, FILNMLEN);
beb1bf64 364 }
7f6d05e8
CP		 365 goto end;
366
367 /* RS/6000 "csect" auxents */
368 case C_EXT:
8602d4fe 369 case C_AIX_WEAKEXT:
7f6d05e8
CP		 370 case C_HIDEXT:
371 if (indx + 1 == numaux)
372 {
beb1bf64
TR		 373 bfd_signed_vma h = 0;
374 bfd_vma l = 0;
375
dc810e39
AM		 376 h = H_GET_S32 (abfd, ext->x_csect.x_scnlen_hi);
377 l = H_GET_32 (abfd, ext->x_csect.x_scnlen_lo);
beb1bf64
TR		 378
379 in->x_csect.x_scnlen.l = h << 32 | (l & 0xffffffff);
380
dc810e39
AM		 381 in->x_csect.x_parmhash = H_GET_32 (abfd, ext->x_csect.x_parmhash);
382 in->x_csect.x_snhash = H_GET_16 (abfd, ext->x_csect.x_snhash);
7f6d05e8
CP		 383 /* We don't have to hack bitfields in x_smtyp because it's
384 defined by shifts-and-ands, which are equivalent on all
385 byte orders. */
dc810e39
AM		 386 in->x_csect.x_smtyp = H_GET_8 (abfd, ext->x_csect.x_smtyp);
387 in->x_csect.x_smclas = H_GET_8 (abfd, ext->x_csect.x_smclas);
7f6d05e8
CP		 388 goto end;
389 }
390 break;
391
392 case C_STAT:
393 case C_LEAFSTAT:
394 case C_HIDDEN:
dc810e39
AM		 395 if (type == T_NULL)
396 {
7f6d05e8 397 /* PE defines some extra fields; we zero them out for
dc810e39 398 safety. */
7f6d05e8
CP		 399 in->x_scn.x_checksum = 0;
400 in->x_scn.x_associated = 0;
401 in->x_scn.x_comdat = 0;
402
403 goto end;
404 }
405 break;
406 }
407
96d56e9f
NC		 408 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
409 || ISTAG (in_class))
7f6d05e8 410 {
dc810e39
AM		 411 in->x_sym.x_fcnary.x_fcn.x_lnnoptr
412 = H_GET_64 (abfd, ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
413 in->x_sym.x_fcnary.x_fcn.x_endndx.l
414 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_endndx);
415 }
416 if (ISFCN (type))
417 {
418 in->x_sym.x_misc.x_fsize
419 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_fcn.x_fsize);
420 }
421 else
422 {
423 in->x_sym.x_misc.x_lnsz.x_lnno
424 = H_GET_32 (abfd, ext->x_sym.x_fcnary.x_lnsz.x_lnno);
425 in->x_sym.x_misc.x_lnsz.x_size
426 = H_GET_16 (abfd, ext->x_sym.x_fcnary.x_lnsz.x_size);
7f6d05e8 427 }
7f6d05e8 428
dc810e39 429 end: ;
7f6d05e8
CP		 430}
431
7f6d05e8 432static unsigned int
4964e065 433_bfd_xcoff64_swap_aux_out (bfd *abfd, void *inp, int type, int in_class,
07d6d2b8
AM		 434 int indx ATTRIBUTE_UNUSED,
435 int numaux ATTRIBUTE_UNUSED,
436 void *extp)
7f6d05e8 437{
dc810e39
AM		 438 union internal_auxent *in = (union internal_auxent *) inp;
439 union external_auxent *ext = (union external_auxent *) extp;
7f6d05e8 440
4964e065 441 memset (ext, 0, bfd_coff_auxesz (abfd));
96d56e9f 442 switch (in_class)
7f6d05e8 443 {
dc810e39 444 case C_FILE:
a58d9c34 445 if (in->x_file.x_n.x_zeroes == 0)
dc810e39 446 {
7f41df2e
TG		 447 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_n.x_zeroes);
448 H_PUT_32 (abfd, in->x_file.x_n.x_offset,
07d6d2b8 449 ext->x_file.x_n.x_n.x_offset);
dc810e39
AM		 450 }
451 else
452 {
7f41df2e 453 memcpy (ext->x_file.x_n.x_fname, in->x_file.x_fname, FILNMLEN);
dc810e39
AM		 454 }
455 H_PUT_8 (abfd, _AUX_FILE, ext->x_auxtype.x_auxtype);
7f6d05e8 456 goto end;
dc810e39
AM		 457
458 /* RS/6000 "csect" auxents */
459 case C_EXT:
8602d4fe 460 case C_AIX_WEAKEXT:
dc810e39
AM		 461 case C_HIDEXT:
462 if (indx + 1 == numaux)
463 {
464 bfd_vma temp;
465
466 temp = in->x_csect.x_scnlen.l & 0xffffffff;
467 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_lo);
468 temp = in->x_csect.x_scnlen.l >> 32;
469 H_PUT_32 (abfd, temp, ext->x_csect.x_scnlen_hi);
470 H_PUT_32 (abfd, in->x_csect.x_parmhash, ext->x_csect.x_parmhash);
471 H_PUT_16 (abfd, in->x_csect.x_snhash, ext->x_csect.x_snhash);
472 /* We don't have to hack bitfields in x_smtyp because it's
473 defined by shifts-and-ands, which are equivalent on all
474 byte orders. */
475 H_PUT_8 (abfd, in->x_csect.x_smtyp, ext->x_csect.x_smtyp);
476 H_PUT_8 (abfd, in->x_csect.x_smclas, ext->x_csect.x_smclas);
477 H_PUT_8 (abfd, _AUX_CSECT, ext->x_auxtype.x_auxtype);
478 goto end;
479 }
480 break;
481
482 case C_STAT:
483 case C_LEAFSTAT:
484 case C_HIDDEN:
485 if (type == T_NULL)
486 {
487 goto end;
488 }
489 break;
7f6d05e8 490 }
7f6d05e8 491
96d56e9f
NC		 492 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
493 || ISTAG (in_class))
7f6d05e8 494 {
dc810e39
AM		 495 H_PUT_64 (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr,
496 ext->x_sym.x_fcnary.x_fcn.x_lnnoptr);
497 H_PUT_8 (abfd, _AUX_FCN,
498 ext->x_auxtype.x_auxtype);
499 H_PUT_32 (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l,
500 ext->x_sym.x_fcnary.x_fcn.x_endndx);
7f6d05e8
CP		 501 }
502 if (ISFCN (type))
dc810e39
AM		 503 {
504 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize,
505 ext->x_sym.x_fcnary.x_fcn.x_fsize);
506 }
7f6d05e8
CP		 507 else
508 {
dc810e39
AM		 509 H_PUT_32 (abfd, in->x_sym.x_misc.x_lnsz.x_lnno,
510 ext->x_sym.x_fcnary.x_lnsz.x_lnno);
511 H_PUT_16 (abfd, in->x_sym.x_misc.x_lnsz.x_size,
512 ext->x_sym.x_fcnary.x_lnsz.x_size);
7f6d05e8
CP		 513 }
514
dc810e39 515 end:
beb1bf64 516
7f6d05e8
CP		 517 return bfd_coff_auxesz (abfd);
518}
519
b34976b6 520static bfd_boolean
b560e2ac
AM		 521_bfd_xcoff64_put_symbol_name (struct bfd_link_info *info,
522 struct bfd_strtab_hash *strtab,
07d6d2b8
AM		 523 struct internal_syment *sym,
524 const char *name)
eb1e0e80 525{
b34976b6 526 bfd_boolean hash;
beb1bf64 527 bfd_size_type indx;
dc810e39 528
b560e2ac 529 hash = !info->traditional_format;
b34976b6 530 indx = _bfd_stringtab_add (strtab, name, hash, FALSE);
dc810e39 531
beb1bf64 532 if (indx == (bfd_size_type) -1)
b34976b6 533 return FALSE;
dc810e39 534
beb1bf64
TR		 535 sym->_n._n_n._n_zeroes = 0;
536 sym->_n._n_n._n_offset = STRING_SIZE_SIZE + indx;
dc810e39 537
b34976b6 538 return TRUE;
beb1bf64
TR		 539}
540
b34976b6 541static bfd_boolean
4964e065 542_bfd_xcoff64_put_ldsymbol_name (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8
AM		 543 struct xcoff_loader_info *ldinfo,
544 struct internal_ldsym *ldsym,
545 const char *name)
beb1bf64 546{
beb1bf64
TR		 547 size_t len;
548 len = strlen (name);
549
dc810e39
AM		 550 if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
551 {
552 bfd_size_type newalc;
f075ee0c 553 char *newstrings;
dc810e39
AM		 554
555 newalc = ldinfo->string_alc * 2;
556 if (newalc == 0)
557 newalc = 32;
558 while (ldinfo->string_size + len + 3 > newalc)
559 newalc *= 2;
560
f075ee0c 561 newstrings = bfd_realloc (ldinfo->strings, newalc);
dc810e39
AM		 562 if (newstrings == NULL)
563 {
b34976b6
AM		 564 ldinfo->failed = TRUE;
565 return FALSE;
dc810e39
AM		 566 }
567 ldinfo->string_alc = newalc;
568 ldinfo->strings = newstrings;
beb1bf64 569 }
dc810e39
AM		 570
571 bfd_put_16 (ldinfo->output_bfd, (bfd_vma) (len + 1),
beb1bf64
TR		 572 ldinfo->strings + ldinfo->string_size);
573 strcpy (ldinfo->strings + ldinfo->string_size + 2, name);
574 ldsym->_l._l_l._l_zeroes = 0;
575 ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
576 ldinfo->string_size += len + 3;
dc810e39 577
b34976b6 578 return TRUE;
beb1bf64
TR		 579}
580
beb1bf64
TR		 581/* Routines to swap information in the XCOFF .loader section. If we
582 ever need to write an XCOFF loader, this stuff will need to be
583 moved to another file shared by the linker (which XCOFF calls the
584 ``binder'') and the loader. */
585
586/* Swap in the ldhdr structure. */
587
588static void
4964e065 589xcoff64_swap_ldhdr_in (bfd *abfd,
07d6d2b8
AM		 590 const void *s,
591 struct internal_ldhdr *dst)
814fa6ab
AM		 592{
593 const struct external_ldhdr *src = (const struct external_ldhdr *) s;
594
beb1bf64
TR		 595 dst->l_version = bfd_get_32 (abfd, src->l_version);
596 dst->l_nsyms = bfd_get_32 (abfd, src->l_nsyms);
597 dst->l_nreloc = bfd_get_32 (abfd, src->l_nreloc);
598 dst->l_istlen = bfd_get_32 (abfd, src->l_istlen);
599 dst->l_nimpid = bfd_get_32 (abfd, src->l_nimpid);
600 dst->l_stlen = bfd_get_32 (abfd, src->l_stlen);
601 dst->l_impoff = bfd_get_64 (abfd, src->l_impoff);
602 dst->l_stoff = bfd_get_64 (abfd, src->l_stoff);
603 dst->l_symoff = bfd_get_64 (abfd, src->l_symoff);
604 dst->l_rldoff = bfd_get_64 (abfd, src->l_rldoff);
605}
606
607/* Swap out the ldhdr structure. */
608
609static void
4964e065 610xcoff64_swap_ldhdr_out (bfd *abfd, const struct internal_ldhdr *src, void *d)
beb1bf64 611{
814fa6ab
AM		 612 struct external_ldhdr *dst = (struct external_ldhdr *) d;
613
dc810e39 614 bfd_put_32 (abfd, (bfd_vma) src->l_version, dst->l_version);
beb1bf64
TR		 615 bfd_put_32 (abfd, src->l_nsyms, dst->l_nsyms);
616 bfd_put_32 (abfd, src->l_nreloc, dst->l_nreloc);
617 bfd_put_32 (abfd, src->l_istlen, dst->l_istlen);
618 bfd_put_32 (abfd, src->l_nimpid, dst->l_nimpid);
619 bfd_put_32 (abfd, src->l_stlen, dst->l_stlen);
620 bfd_put_64 (abfd, src->l_impoff, dst->l_impoff);
621 bfd_put_64 (abfd, src->l_stoff, dst->l_stoff);
622 bfd_put_64 (abfd, src->l_symoff, dst->l_symoff);
623 bfd_put_64 (abfd, src->l_rldoff, dst->l_rldoff);
624}
625
626/* Swap in the ldsym structure. */
627
628static void
4964e065 629xcoff64_swap_ldsym_in (bfd *abfd, const void *s, struct internal_ldsym *dst)
beb1bf64 630{
814fa6ab 631 const struct external_ldsym *src = (const struct external_ldsym *) s;
dc810e39
AM		 632 /* XCOFF64 does not use l_zeroes like XCOFF32
633 Set the internal l_zeroes to 0 so the common 32/64 code uses l_value
634 as an offset into the loader symbol table. */
beb1bf64
TR		 635 dst->_l._l_l._l_zeroes = 0;
636 dst->_l._l_l._l_offset = bfd_get_32 (abfd, src->l_offset);
637 dst->l_value = bfd_get_64 (abfd, src->l_value);
638 dst->l_scnum = bfd_get_16 (abfd, src->l_scnum);
639 dst->l_smtype = bfd_get_8 (abfd, src->l_smtype);
640 dst->l_smclas = bfd_get_8 (abfd, src->l_smclas);
641 dst->l_ifile = bfd_get_32 (abfd, src->l_ifile);
642 dst->l_parm = bfd_get_32 (abfd, src->l_parm);
643}
644
645/* Swap out the ldsym structure. */
646
647static void
4964e065 648xcoff64_swap_ldsym_out (bfd *abfd, const struct internal_ldsym *src, void *d)
beb1bf64 649{
814fa6ab
AM		 650 struct external_ldsym *dst = (struct external_ldsym *) d;
651
beb1bf64 652 bfd_put_64 (abfd, src->l_value, dst->l_value);
dc810e39
AM		 653 bfd_put_32 (abfd, (bfd_vma) src->_l._l_l._l_offset, dst->l_offset);
654 bfd_put_16 (abfd, (bfd_vma) src->l_scnum, dst->l_scnum);
beb1bf64
TR		 655 bfd_put_8 (abfd, src->l_smtype, dst->l_smtype);
656 bfd_put_8 (abfd, src->l_smclas, dst->l_smclas);
657 bfd_put_32 (abfd, src->l_ifile, dst->l_ifile);
658 bfd_put_32 (abfd, src->l_parm, dst->l_parm);
659}
660
59862849 661static void
4964e065 662xcoff64_swap_reloc_in (bfd *abfd, void *s, void *d)
59862849
TR		 663{
664 struct external_reloc *src = (struct external_reloc *) s;
665 struct internal_reloc *dst = (struct internal_reloc *) d;
666
667 memset (dst, 0, sizeof (struct internal_reloc));
668
669 dst->r_vaddr = bfd_get_64 (abfd, src->r_vaddr);
670 dst->r_symndx = bfd_get_32 (abfd, src->r_symndx);
671 dst->r_size = bfd_get_8 (abfd, src->r_size);
672 dst->r_type = bfd_get_8 (abfd, src->r_type);
673}
674
675static unsigned int
4964e065 676xcoff64_swap_reloc_out (bfd *abfd, void *s, void *d)
59862849
TR		 677{
678 struct internal_reloc *src = (struct internal_reloc *) s;
679 struct external_reloc *dst = (struct external_reloc *) d;
680
681 bfd_put_64 (abfd, src->r_vaddr, dst->r_vaddr);
682 bfd_put_32 (abfd, src->r_symndx, dst->r_symndx);
683 bfd_put_8 (abfd, src->r_type, dst->r_type);
684 bfd_put_8 (abfd, src->r_size, dst->r_size);
685
686 return bfd_coff_relsz (abfd);
687}
688
beb1bf64
TR		 689/* Swap in the ldrel structure. */
690
691static void
4964e065 692xcoff64_swap_ldrel_in (bfd *abfd, const void *s, struct internal_ldrel *dst)
beb1bf64 693{
814fa6ab
AM		 694 const struct external_ldrel *src = (const struct external_ldrel *) s;
695
beb1bf64
TR		 696 dst->l_vaddr = bfd_get_64 (abfd, src->l_vaddr);
697 dst->l_symndx = bfd_get_32 (abfd, src->l_symndx);
698 dst->l_rtype = bfd_get_16 (abfd, src->l_rtype);
699 dst->l_rsecnm = bfd_get_16 (abfd, src->l_rsecnm);
700}
701
702/* Swap out the ldrel structure. */
703
704static void
4964e065 705xcoff64_swap_ldrel_out (bfd *abfd, const struct internal_ldrel *src, void *d)
beb1bf64 706{
814fa6ab
AM		 707 struct external_ldrel *dst = (struct external_ldrel *) d;
708
beb1bf64 709 bfd_put_64 (abfd, src->l_vaddr, dst->l_vaddr);
dc810e39
AM		 710 bfd_put_16 (abfd, (bfd_vma) src->l_rtype, dst->l_rtype);
711 bfd_put_16 (abfd, (bfd_vma) src->l_rsecnm, dst->l_rsecnm);
beb1bf64
TR		 712 bfd_put_32 (abfd, src->l_symndx, dst->l_symndx);
713}
714
b34976b6 715static bfd_boolean
4964e065 716xcoff64_write_object_contents (bfd *abfd)
beb1bf64
TR		 717{
718 asection *current;
b34976b6
AM		 719 bfd_boolean hasrelocs = FALSE;
720 bfd_boolean haslinno = FALSE;
beb1bf64
TR		 721 file_ptr scn_base;
722 file_ptr reloc_base;
723 file_ptr lineno_base;
724 file_ptr sym_base;
725 unsigned long reloc_size = 0;
726 unsigned long lnno_size = 0;
4964e065
TG		 727 asection *text_sec = NULL;
728 asection *data_sec = NULL;
729 asection *bss_sec = NULL;
beb1bf64
TR		 730 struct internal_filehdr internal_f;
731 struct internal_aouthdr internal_a;
732
733 bfd_set_error (bfd_error_system_call);
734
82e51918 735 if (! abfd->output_has_begun)
dc810e39
AM		 736 {
737 if (! bfd_coff_compute_section_file_positions (abfd))
b34976b6 738 return FALSE;
dc810e39 739 }
beb1bf64 740
eb1e0e80 741 /* Work out the size of the reloc and linno areas. */
beb1bf64
TR		 742 reloc_base = obj_relocbase (abfd);
743
dc810e39 744 for (current = abfd->sections; current != NULL; current = current->next)
beb1bf64 745 reloc_size += current->reloc_count * bfd_coff_relsz (abfd);
beb1bf64
TR		 746
747 lineno_base = reloc_base + reloc_size;
748
749 /* Make a pass through the symbol table to count line number entries and
eb1e0e80 750 put them into the correct asections. */
beb1bf64
TR		 751 lnno_size = coff_count_linenumbers (abfd) * bfd_coff_linesz (abfd);
752
753 sym_base = lineno_base + lnno_size;
754
eb1e0e80 755 /* Indicate in each section->line_filepos its actual file address. */
dc810e39
AM		 756 for (current = abfd->sections; current != NULL; current = current->next)
757 {
758 if (current->lineno_count)
759 {
760 current->line_filepos = lineno_base;
761 current->moving_line_filepos = lineno_base;
762 lineno_base += current->lineno_count * bfd_coff_linesz (abfd);
763 }
764 else
765 {
766 current->line_filepos = 0;
767 }
768
769 if (current->reloc_count)
770 {
771 current->rel_filepos = reloc_base;
772 reloc_base += current->reloc_count * bfd_coff_relsz (abfd);
773 }
774 else
775 {
776 current->rel_filepos = 0;
777 }
778 }
779
780 if ((abfd->flags & EXEC_P) != 0)
781 {
782 scn_base = bfd_coff_filhsz (abfd) + bfd_coff_aoutsz (abfd);
783 internal_f.f_opthdr = bfd_coff_aoutsz (abfd);
beb1bf64 784 }
dc810e39
AM		 785 else
786 {
787 scn_base = bfd_coff_filhsz (abfd);
788 internal_f.f_opthdr = 0;
beb1bf64 789 }
beb1bf64
TR		 790
791 internal_f.f_nscns = 0;
792
793 if (bfd_seek (abfd, scn_base, SEEK_SET) != 0)
b34976b6 794 return FALSE;
beb1bf64 795
dc810e39
AM		 796 for (current = abfd->sections; current != NULL; current = current->next)
797 {
798 struct internal_scnhdr section;
799 struct external_scnhdr buff;
800 bfd_size_type amount;
beb1bf64 801
dc810e39 802 internal_f.f_nscns++;
beb1bf64 803
dc810e39 804 strncpy (section.s_name, current->name, SCNNMLEN);
beb1bf64 805
dc810e39
AM		 806 section.s_vaddr = current->vma;
807 section.s_paddr = current->lma;
eea6121a 808 section.s_size = current->size;
beb1bf64 809
dc810e39
AM		 810 /* If this section has no size or is unloadable then the scnptr
811 will be 0 too. */
eea6121a 812 if (current->size == 0
dc810e39
AM		 813 || (current->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
814 {
815 section.s_scnptr = 0;
816 }
817 else
818 {
819 section.s_scnptr = current->filepos;
820 }
821
822 section.s_relptr = current->rel_filepos;
823 section.s_lnnoptr = current->line_filepos;
824 section.s_nreloc = current->reloc_count;
825
826 section.s_nlnno = current->lineno_count;
827 if (current->reloc_count != 0)
b34976b6 828 hasrelocs = TRUE;
dc810e39 829 if (current->lineno_count != 0)
b34976b6 830 haslinno = TRUE;
beb1bf64 831
dc810e39
AM		 832 section.s_flags = sec_to_styp_flags (current->name, current->flags);
833
834 if (!strcmp (current->name, _TEXT))
835 {
836 text_sec = current;
837 }
838 else if (!strcmp (current->name, _DATA))
839 {
840 data_sec = current;
841 }
842 else if (!strcmp (current->name, _BSS))
843 {
844 bss_sec = current;
845 }
846
847 amount = bfd_coff_scnhsz (abfd);
848 if (bfd_coff_swap_scnhdr_out (abfd, &section, &buff) == 0
4964e065 849 || bfd_bwrite (&buff, amount, abfd) != amount)
b34976b6 850 return FALSE;
dc810e39 851 }
beb1bf64
TR		 852
853 internal_f.f_timdat = 0;
854
855 internal_f.f_flags = 0;
856
857 if (!hasrelocs)
858 internal_f.f_flags |= F_RELFLG;
859 if (!haslinno)
860 internal_f.f_flags |= F_LNNO;
861 if (abfd->flags & EXEC_P)
862 internal_f.f_flags |= F_EXEC;
863
eb1e0e80 864 /* FIXME: this is wrong for PPC_PE! */
beb1bf64
TR		 865 if (bfd_little_endian (abfd))
866 internal_f.f_flags |= F_AR32WR;
867 else
868 internal_f.f_flags |= F_AR32W;
869
870 if ((abfd->flags & DYNAMIC) != 0)
871 internal_f.f_flags |= F_SHROBJ;
872 if (bfd_get_section_by_name (abfd, _LOADER) != NULL)
873 internal_f.f_flags |= F_DYNLOAD;
874
875 memset (&internal_a, 0, sizeof internal_a);
876
eb1e0e80 877 internal_f.f_magic = bfd_xcoff_magic_number (abfd);
cf9ab45b
AM		 878 internal_a.magic = (abfd->flags & D_PAGED
879 ? RS6K_AOUTHDR_ZMAGIC
880 : (abfd->flags & WP_TEXT
881 ? RS6K_AOUTHDR_NMAGIC
882 : RS6K_AOUTHDR_OMAGIC));
beb1bf64
TR		 883
884 /* FIXME: Does anybody ever set this to another value? */
885 internal_a.vstamp = 0;
886
eb1e0e80 887 /* Now should write relocs, strings, syms. */
beb1bf64
TR		 888 obj_sym_filepos (abfd) = sym_base;
889
890 internal_f.f_symptr = 0;
891 internal_f.f_nsyms = 0;
892
dc810e39
AM		 893 /* If bfd_get_symcount (abfd) != 0, then we are not using the COFF
894 backend linker, and obj_raw_syment_count is not valid until after
895 coff_write_symbols is called. */
896 if (bfd_get_symcount (abfd) != 0)
897 {
898 int firstundef;
beb1bf64 899
dc810e39 900 if (!coff_renumber_symbols (abfd, &firstundef))
b34976b6 901 return FALSE;
dc810e39
AM		 902 coff_mangle_symbols (abfd);
903 if (! coff_write_symbols (abfd))
b34976b6 904 return FALSE;
dc810e39 905 if (! coff_write_linenumbers (abfd))
b34976b6 906 return FALSE;
dc810e39 907 if (! coff_write_relocs (abfd, firstundef))
b34976b6 908 return FALSE;
beb1bf64 909
dc810e39
AM		 910 internal_f.f_symptr = sym_base;
911 internal_f.f_nsyms = bfd_get_symcount (abfd);
912 }
913 else if (obj_raw_syment_count (abfd) != 0)
914 {
915 internal_f.f_symptr = sym_base;
916
917 /* AIX appears to require that F_RELFLG not be set if there are
918 local symbols but no relocations. */
919 internal_f.f_flags &=~ F_RELFLG;
920 }
921 else
922 {
923 internal_f.f_flags |= F_LSYMS;
924 }
beb1bf64 925
dc810e39
AM		 926 if (text_sec)
927 {
eea6121a 928 internal_a.tsize = text_sec->size;
beb1bf64 929 internal_a.text_start = internal_a.tsize ? text_sec->vma : 0;
dc810e39 930 }
beb1bf64 931
dc810e39
AM		 932 if (data_sec)
933 {
eea6121a 934 internal_a.dsize = data_sec->size;
dc810e39
AM		 935 internal_a.data_start = internal_a.dsize ? data_sec->vma : 0;
936 }
beb1bf64 937
dc810e39
AM		 938 if (bss_sec)
939 {
eea6121a 940 internal_a.bsize = bss_sec->size;
dc810e39
AM		 941 if (internal_a.bsize && bss_sec->vma < internal_a.data_start)
942 internal_a.data_start = bss_sec->vma;
943 }
beb1bf64
TR		 944
945 internal_a.entry = bfd_get_start_address (abfd);
946 internal_f.f_nsyms = obj_raw_syment_count (abfd);
947
dc810e39
AM		 948 if (xcoff_data (abfd)->full_aouthdr)
949 {
beb1bf64
TR		 950 bfd_vma toc;
951 asection *loader_sec;
952
953 internal_a.vstamp = 1;
954
955 internal_a.o_snentry = xcoff_data (abfd)->snentry;
956 if (internal_a.o_snentry == 0)
957 internal_a.entry = (bfd_vma) -1;
958
dc810e39
AM		 959 if (text_sec != NULL)
960 {
beb1bf64 961 internal_a.o_sntext = text_sec->target_index;
fd361982 962 internal_a.o_algntext = bfd_section_alignment (text_sec);
dc810e39
AM		 963 }
964 else
965 {
966 internal_a.o_sntext = 0;
967 internal_a.o_algntext = 0;
968 }
969
970 if (data_sec != NULL)
971 {
972 internal_a.o_sndata = data_sec->target_index;
fd361982 973 internal_a.o_algndata = bfd_section_alignment (data_sec);
dc810e39
AM		 974 }
975 else
976 {
977 internal_a.o_sndata = 0;
978 internal_a.o_algndata = 0;
979 }
beb1bf64
TR		 980
981 loader_sec = bfd_get_section_by_name (abfd, ".loader");
982 if (loader_sec != NULL)
983 internal_a.o_snloader = loader_sec->target_index;
984 else
985 internal_a.o_snloader = 0;
986 if (bss_sec != NULL)
987 internal_a.o_snbss = bss_sec->target_index;
988 else
989 internal_a.o_snbss = 0;
990
991 toc = xcoff_data (abfd)->toc;
992 internal_a.o_toc = toc;
993 internal_a.o_sntoc = xcoff_data (abfd)->sntoc;
994
995 internal_a.o_modtype = xcoff_data (abfd)->modtype;
996 if (xcoff_data (abfd)->cputype != -1)
997 internal_a.o_cputype = xcoff_data (abfd)->cputype;
998 else
999 {
1000 switch (bfd_get_arch (abfd))
1001 {
1002 case bfd_arch_rs6000:
1003 internal_a.o_cputype = 4;
1004 break;
1005 case bfd_arch_powerpc:
250d94fd 1006 if (bfd_get_mach (abfd) == bfd_mach_ppc)
beb1bf64 1007 internal_a.o_cputype = 3;
d19d97e9
RS		 1008 else if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
1009 internal_a.o_cputype = 2;
beb1bf64
TR		 1010 else
1011 internal_a.o_cputype = 1;
1012 break;
1013 default:
1014 abort ();
1015 }
1016 }
1017 internal_a.o_maxstack = xcoff_data (abfd)->maxstack;
1018 internal_a.o_maxdata = xcoff_data (abfd)->maxdata;
dc810e39
AM		 1019 }
1020
1021 if (bfd_seek (abfd, (file_ptr) 0, 0) != 0)
b34976b6 1022 return FALSE;
dc810e39 1023
beb1bf64
TR		 1024 {
1025 char * buff;
dc810e39
AM		 1026 bfd_size_type amount = bfd_coff_filhsz (abfd);
1027
1028 buff = bfd_malloc (amount);
1029 if (buff == NULL)
b34976b6 1030 return FALSE;
dc810e39 1031
4964e065
TG		 1032 bfd_coff_swap_filehdr_out (abfd, &internal_f, buff);
1033 amount = bfd_bwrite (buff, amount, abfd);
dc810e39 1034
beb1bf64 1035 free (buff);
dc810e39 1036
beb1bf64 1037 if (amount != bfd_coff_filhsz (abfd))
b34976b6 1038 return FALSE;
beb1bf64 1039 }
beb1bf64 1040
dc810e39
AM		 1041 if (abfd->flags & EXEC_P)
1042 {
1043 char * buff;
1044 bfd_size_type amount = bfd_coff_aoutsz (abfd);
beb1bf64 1045
dc810e39
AM		 1046 buff = bfd_malloc (amount);
1047 if (buff == NULL)
b34976b6 1048 return FALSE;
beb1bf64 1049
4964e065
TG		 1050 bfd_coff_swap_aouthdr_out (abfd, &internal_a, buff);
1051 amount = bfd_bwrite (buff, amount, abfd);
dc810e39
AM		 1052
1053 free (buff);
beb1bf64 1054
dc810e39 1055 if (amount != bfd_coff_aoutsz (abfd))
b34976b6 1056 return FALSE;
dc810e39 1057 }
beb1bf64 1058
b34976b6 1059 return TRUE;
beb1bf64
TR		 1060}
1061
b34976b6 1062static bfd_boolean
4964e065 1063xcoff64_reloc_type_br (bfd *input_bfd,
07d6d2b8
AM		 1064 asection *input_section,
1065 bfd *output_bfd ATTRIBUTE_UNUSED,
1066 struct internal_reloc *rel,
1067 struct internal_syment *sym ATTRIBUTE_UNUSED,
1068 struct reloc_howto_struct *howto,
1069 bfd_vma val,
1070 bfd_vma addend,
1071 bfd_vma *relocation,
1072 bfd_byte *contents)
f1f0d9ab
TR		 1073{
1074 struct xcoff_link_hash_entry *h;
12b2cce9 1075 bfd_vma section_offset;
f1f0d9ab 1076
cf9ab45b 1077 if (0 > rel->r_symndx)
b34976b6 1078 return FALSE;
f1f0d9ab
TR		 1079
1080 h = obj_xcoff_sym_hashes (input_bfd)[rel->r_symndx];
12b2cce9 1081 section_offset = rel->r_vaddr - input_section->vma;
f1f0d9ab
TR		 1082
1083 /* If we see an R_BR or R_RBR reloc which is jumping to global
1084 linkage code, and it is followed by an appropriate cror nop
1085 instruction, we replace the cror with ld r2,40(r1). This
1086 restores the TOC after the glink code. Contrariwise, if the
1087 call is followed by a ld r2,40(r1), but the call is not
1088 going to global linkage code, we can replace the load with a
1089 cror. */
cf9ab45b 1090 if (NULL != h
8602d4fe
RS		 1091 && (bfd_link_hash_defined == h->root.type
1092 || bfd_link_hash_defweak == h->root.type)
12b2cce9 1093 && section_offset + 8 <= input_section->size)
f1f0d9ab
TR		 1094 {
1095 bfd_byte *pnext;
1096 unsigned long next;
cf9ab45b 1097
12b2cce9 1098 pnext = contents + section_offset + 4;
f1f0d9ab 1099 next = bfd_get_32 (input_bfd, pnext);
cf9ab45b
AM		 1100
1101 /* The _ptrgl function is magic. It is used by the AIX compiler to call
f1f0d9ab 1102 a function through a pointer. */
cf9ab45b 1103 if (h->smclas == XMC_GL || strcmp (h->root.root.string, "._ptrgl") == 0)
f1f0d9ab 1104 {
cf9ab45b
AM		 1105 if (next == 0x4def7b82 /* cror 15,15,15 */
1106 || next == 0x4ffffb82 /* cror 31,31,31 */
1107 || next == 0x60000000) /* ori r0,r0,0 */
1108 bfd_put_32 (input_bfd, 0xe8410028, pnext); /* ld r2,40(r1) */
1109 }
1110 else
f1f0d9ab 1111 {
cf9ab45b
AM		 1112 if (next == 0xe8410028) /* ld r2,40(r1) */
1113 bfd_put_32 (input_bfd, 0x60000000, pnext); /* ori r0,r0,0 */
f1f0d9ab 1114 }
cf9ab45b
AM		 1115 }
1116 else if (NULL != h && bfd_link_hash_undefined == h->root.type)
f1f0d9ab
TR		 1117 {
1118 /* Normally, this relocation is against a defined symbol. In the
1119 case where this is a partial link and the output section offset
cf9ab45b 1120 is greater than 2^25, the linker will return an invalid error
f1f0d9ab 1121 message that the relocation has been truncated. Yes it has been
cf9ab45b 1122 truncated but no it not important. For this case, disable the
f1f0d9ab
TR		 1123 overflow checking. */
1124 howto->complain_on_overflow = complain_overflow_dont;
1125 }
cf9ab45b 1126
12b2cce9
RS		 1127 /* The original PC-relative relocation is biased by -r_vaddr, so adding
1128 the value below will give the absolute target address. */
1129 *relocation = val + addend + rel->r_vaddr;
1130
a78eab4e
AM		 1131 howto->src_mask &= ~3;
1132 howto->dst_mask = howto->src_mask;
cf9ab45b 1133
12b2cce9 1134 if (h != NULL
8602d4fe
RS		 1135 && (h->root.type == bfd_link_hash_defined
1136 || h->root.type == bfd_link_hash_defweak)
12b2cce9
RS		 1137 && bfd_is_abs_section (h->root.u.def.section)
1138 && section_offset + 4 <= input_section->size)
1139 {
1140 bfd_byte *ptr;
1141 bfd_vma insn;
1142
1143 /* Turn the relative branch into an absolute one by setting the
1144 AA bit. */
1145 ptr = contents + section_offset;
1146 insn = bfd_get_32 (input_bfd, ptr);
1147 insn |= 2;
1148 bfd_put_32 (input_bfd, insn, ptr);
1149
1150 /* Make the howto absolute too. */
1151 howto->pc_relative = FALSE;
1152 howto->complain_on_overflow = complain_overflow_bitfield;
1153 }
1154 else
1155 {
1156 /* Use a PC-relative howto and subtract the instruction's address
1157 from the target address we calculated above. */
1158 howto->pc_relative = TRUE;
1159 *relocation -= (input_section->output_section->vma
1160 + input_section->output_offset
1161 + section_offset);
1162 }
b34976b6 1163 return TRUE;
f1f0d9ab
TR		 1164}
1165
dbe341c6
TR		 1166/* This is the relocation function for the PowerPC64.
1167 See xcoff_ppc_relocation_section for more information. */
beb1bf64 1168
b34976b6 1169bfd_boolean
4964e065 1170xcoff64_ppc_relocate_section (bfd *output_bfd,
07d6d2b8
AM		 1171 struct bfd_link_info *info,
1172 bfd *input_bfd,
1173 asection *input_section,
1174 bfd_byte *contents,
1175 struct internal_reloc *relocs,
1176 struct internal_syment *syms,
1177 asection **sections)
beb1bf64
TR		 1178{
1179 struct internal_reloc *rel;
1180 struct internal_reloc *relend;
1181
1182 rel = relocs;
1183 relend = rel + input_section->reloc_count;
1184 for (; rel < relend; rel++)
1185 {
1186 long symndx;
1187 struct xcoff_link_hash_entry *h;
1188 struct internal_syment *sym;
1189 bfd_vma addend;
1190 bfd_vma val;
1191 struct reloc_howto_struct howto;
dbe341c6
TR		 1192 bfd_vma relocation;
1193 bfd_vma value_to_relocate;
1194 bfd_vma address;
1195 bfd_byte *location;
beb1bf64
TR		 1196
1197 /* Relocation type R_REF is a special relocation type which is
cf9ab45b
AM		 1198 merely used to prevent garbage collection from occurring for
1199 the csect including the symbol which it references. */
beb1bf64
TR		 1200 if (rel->r_type == R_REF)
1201 continue;
1202
dbe341c6 1203 /* howto */
beb1bf64
TR		 1204 howto.type = rel->r_type;
1205 howto.rightshift = 0;
beb1bf64 1206 howto.bitsize = (rel->r_size & 0x3f) + 1;
dbe341c6 1207 howto.size = howto.bitsize > 16 ? (howto.bitsize > 32 ? 4 : 2) : 1;
b34976b6 1208 howto.pc_relative = FALSE;
beb1bf64 1209 howto.bitpos = 0;
cf9ab45b
AM		 1210 howto.complain_on_overflow = (rel->r_size & 0x80
1211 ? complain_overflow_signed
1212 : complain_overflow_bitfield);
beb1bf64
TR		 1213 howto.special_function = NULL;
1214 howto.name = "internal";
b34976b6 1215 howto.partial_inplace = TRUE;
cf9ab45b 1216 howto.src_mask = howto.dst_mask = N_ONES (howto.bitsize);
b34976b6 1217 howto.pcrel_offset = FALSE;
beb1bf64 1218
dbe341c6 1219 /* symbol */
beb1bf64 1220 val = 0;
dbe341c6
TR		 1221 addend = 0;
1222 h = NULL;
1223 sym = NULL;
cf9ab45b 1224 symndx = rel->r_symndx;
beb1bf64 1225
cf9ab45b 1226 if (-1 != symndx)
dc810e39
AM		 1227 {
1228 asection *sec;
cf9ab45b 1229
dbe341c6
TR		 1230 h = obj_xcoff_sym_hashes (input_bfd)[symndx];
1231 sym = syms + symndx;
1232 addend = - sym->n_value;
cf9ab45b
AM		 1233
1234 if (NULL == h)
dc810e39
AM		 1235 {
1236 sec = sections[symndx];
1237 /* Hack to make sure we use the right TOC anchor value
1238 if this reloc is against the TOC anchor. */
1239 if (sec->name[3] == '0'
1240 && strcmp (sec->name, ".tc0") == 0)
1241 val = xcoff_data (output_bfd)->toc;
1242 else
1243 val = (sec->output_section->vma
1244 + sec->output_offset
1245 + sym->n_value
1246 - sec->vma);
cf9ab45b
AM		 1247 }
1248 else
dc810e39 1249 {
858ef0ce
RS		 1250 if (info->unresolved_syms_in_objects != RM_IGNORE
1251 && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
95a51568 1252 info->callbacks->undefined_symbol
1a72702b
AM		 1253 (info, h->root.root.string, input_bfd, input_section,
1254 rel->r_vaddr - input_section->vma,
95a51568
FS		 1255 info->unresolved_syms_in_objects == RM_DIAGNOSE
1256 && !info->warn_unresolved_syms);
1a72702b 1257
cf9ab45b
AM		 1258 if (h->root.type == bfd_link_hash_defined
1259 || h->root.type == bfd_link_hash_defweak)
dc810e39 1260 {
dbe341c6
TR		 1261 sec = h->root.u.def.section;
1262 val = (h->root.u.def.value
1263 + sec->output_section->vma
1264 + sec->output_offset);
cf9ab45b
AM		 1265 }
1266 else if (h->root.type == bfd_link_hash_common)
dbe341c6
TR		 1267 {
1268 sec = h->root.u.c.p->section;
1269 val = (sec->output_section->vma
1270 + sec->output_offset);
cf9ab45b 1271 }
858ef0ce 1272 else
dbe341c6 1273 {
0e1862bb 1274 BFD_ASSERT (bfd_link_relocatable (info)
858ef0ce
RS		 1275 || (h->flags & XCOFF_DEF_DYNAMIC) != 0
1276 || (h->flags & XCOFF_IMPORT) != 0);
dc810e39 1277 }
dc810e39 1278 }
dc810e39 1279 }
cf9ab45b
AM		 1280
1281 if (rel->r_type >= XCOFF_MAX_CALCULATE_RELOCATION
213e90f4 1282 || !((*xcoff64_calculate_relocation[rel->r_type])
cf9ab45b
AM		 1283 (input_bfd, input_section, output_bfd, rel, sym, &howto, val,
1284 addend, &relocation, contents)))
b34976b6 1285 return FALSE;
cf9ab45b 1286
dbe341c6
TR		 1287 /* address */
1288 address = rel->r_vaddr - input_section->vma;
1289 location = contents + address;
cf9ab45b 1290
eea6121a 1291 if (address > input_section->size)
cf9ab45b
AM		 1292 abort ();
1293
dbe341c6
TR		 1294 /* Get the value we are going to relocate. */
1295 if (1 == howto.size)
1296 value_to_relocate = bfd_get_16 (input_bfd, location);
1297 else if (2 == howto.size)
1298 value_to_relocate = bfd_get_32 (input_bfd, location);
cf9ab45b 1299 else
dbe341c6 1300 value_to_relocate = bfd_get_64 (input_bfd, location);
cf9ab45b
AM		 1301
1302 /* overflow.
1303
dbe341c6
TR		 1304 FIXME: We may drop bits during the addition
1305 which we don't check for. We must either check at every single
1306 operation, which would be tedious, or we must do the computations
1307 in a type larger than bfd_vma, which would be inefficient. */
cf9ab45b 1308
cf9ab45b
AM		 1309 if (((*xcoff_complain_overflow[howto.complain_on_overflow])
1310 (input_bfd, value_to_relocate, relocation, &howto)))
dc810e39 1311 {
dbe341c6
TR		 1312 const char *name;
1313 char buf[SYMNMLEN + 1];
1314 char reloc_type_name[10];
cf9ab45b
AM		 1315
1316 if (symndx == -1)
beb1bf64 1317 {
dbe341c6 1318 name = "*ABS*";
cf9ab45b
AM		 1319 }
1320 else if (h != NULL)
dbe341c6 1321 {
dfeffb9f 1322 name = NULL;
cf9ab45b
AM		 1323 }
1324 else
beb1bf64 1325 {
dbe341c6
TR		 1326 name = _bfd_coff_internal_syment_name (input_bfd, sym, buf);
1327 if (name == NULL)
1328 name = "UNKNOWN";
beb1bf64 1329 }
dbe341c6 1330 sprintf (reloc_type_name, "0x%02x", rel->r_type);
cf9ab45b 1331
1a72702b
AM		 1332 (*info->callbacks->reloc_overflow)
1333 (info, (h ? &h->root : NULL), name, reloc_type_name,
1334 (bfd_vma) 0, input_bfd, input_section,
1335 rel->r_vaddr - input_section->vma);
beb1bf64
TR		 1336 }
1337
dbe341c6 1338 /* Add RELOCATION to the right bits of VALUE_TO_RELOCATE. */
cf9ab45b
AM		 1339 value_to_relocate = ((value_to_relocate & ~howto.dst_mask)
1340 | (((value_to_relocate & howto.src_mask)
1341 + relocation) & howto.dst_mask));
1342
dbe341c6
TR		 1343 /* Put the value back in the object file. */
1344 if (1 == howto.size)
1345 bfd_put_16 (input_bfd, value_to_relocate, location);
1346 else if (2 == howto.size)
1347 bfd_put_32 (input_bfd, value_to_relocate, location);
1348 else
1349 bfd_put_64 (input_bfd, value_to_relocate, location);
cf9ab45b 1350
beb1bf64 1351 }
b34976b6 1352 return TRUE;
beb1bf64
TR		 1353}
1354
beb1bf64
TR		 1355\f
1356/* The XCOFF reloc table. Actually, XCOFF relocations specify the
1357 bitsize and whether they are signed or not, along with a
1358 conventional type. This table is for the types, which are used for
1359 different algorithms for putting in the reloc. Many of these
1360 relocs need special_function entries, which I have not written. */
1361
beb1bf64
TR		 1362reloc_howto_type xcoff64_howto_table[] =
1363{
7fa9fcb6 1364 /* 0x00: Standard 64 bit relocation. */
38487e5e 1365 HOWTO (R_POS, /* type */
dc810e39
AM		 1366 0, /* rightshift */
1367 4, /* size (0 = byte, 1 = short, 2 = long) */
1368 64, /* bitsize */
b34976b6 1369 FALSE, /* pc_relative */
dc810e39 1370 0, /* bitpos */
beb1bf64 1371 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 1372 0, /* special_function */
59862849 1373 "R_POS_64", /* name */
b34976b6 1374 TRUE, /* partial_inplace */
a78eab4e 1375 MINUS_ONE, /* src_mask */
dc810e39 1376 MINUS_ONE, /* dst_mask */
b34976b6 1377 FALSE), /* pcrel_offset */
beb1bf64 1378
7fa9fcb6 1379 /* 0x01: 64 bit relocation, but store negative value. */
38487e5e 1380 HOWTO (R_NEG, /* type */
dc810e39
AM		 1381 0, /* rightshift */
1382 -4, /* size (0 = byte, 1 = short, 2 = long) */
1383 64, /* bitsize */
b34976b6 1384 FALSE, /* pc_relative */
dc810e39 1385 0, /* bitpos */
beb1bf64 1386 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1387 0, /* special_function */
1388 "R_NEG", /* name */
b34976b6 1389 TRUE, /* partial_inplace */
a78eab4e 1390 MINUS_ONE, /* src_mask */
dc810e39 1391 MINUS_ONE, /* dst_mask */
b34976b6 1392 FALSE), /* pcrel_offset */
beb1bf64 1393
7fa9fcb6 1394 /* 0x02: 32 bit PC relative relocation. */
38487e5e 1395 HOWTO (R_REL, /* type */
dc810e39
AM		 1396 0, /* rightshift */
1397 2, /* size (0 = byte, 1 = short, 2 = long) */
1398 32, /* bitsize */
b34976b6 1399 TRUE, /* pc_relative */
dc810e39 1400 0, /* bitpos */
beb1bf64 1401 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM		 1402 0, /* special_function */
1403 "R_REL", /* name */
b34976b6 1404 TRUE, /* partial_inplace */
a78eab4e 1405 0xffffffff, /* src_mask */
dc810e39 1406 0xffffffff, /* dst_mask */
b34976b6 1407 FALSE), /* pcrel_offset */
beb1bf64 1408
7fa9fcb6 1409 /* 0x03: 16 bit TOC relative relocation. */
38487e5e 1410 HOWTO (R_TOC, /* type */
dc810e39
AM		 1411 0, /* rightshift */
1412 1, /* size (0 = byte, 1 = short, 2 = long) */
1413 16, /* bitsize */
b34976b6 1414 FALSE, /* pc_relative */
dc810e39 1415 0, /* bitpos */
beb1bf64 1416 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1417 0, /* special_function */
1418 "R_TOC", /* name */
b34976b6 1419 TRUE, /* partial_inplace */
a78eab4e 1420 0xffff, /* src_mask */
dc810e39 1421 0xffff, /* dst_mask */
b34976b6 1422 FALSE), /* pcrel_offset */
dc810e39 1423
7fa9fcb6 1424 /* 0x04: I don't really know what this is. */
38487e5e 1425 HOWTO (R_RTB, /* type */
dc810e39
AM		 1426 1, /* rightshift */
1427 2, /* size (0 = byte, 1 = short, 2 = long) */
1428 32, /* bitsize */
b34976b6 1429 FALSE, /* pc_relative */
dc810e39 1430 0, /* bitpos */
beb1bf64 1431 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1432 0, /* special_function */
1433 "R_RTB", /* name */
b34976b6 1434 TRUE, /* partial_inplace */
a78eab4e 1435 0xffffffff, /* src_mask */
dc810e39 1436 0xffffffff, /* dst_mask */
b34976b6 1437 FALSE), /* pcrel_offset */
beb1bf64 1438
7fa9fcb6 1439 /* 0x05: External TOC relative symbol. */
38487e5e 1440 HOWTO (R_GL, /* type */
dc810e39 1441 0, /* rightshift */
48bfecdd 1442 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1443 16, /* bitsize */
b34976b6 1444 FALSE, /* pc_relative */
dc810e39 1445 0, /* bitpos */
beb1bf64 1446 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1447 0, /* special_function */
1448 "R_GL", /* name */
b34976b6 1449 TRUE, /* partial_inplace */
a78eab4e 1450 0xffff, /* src_mask */
dc810e39 1451 0xffff, /* dst_mask */
b34976b6 1452 FALSE), /* pcrel_offset */
dc810e39 1453
7fa9fcb6 1454 /* 0x06: Local TOC relative symbol. */
38487e5e 1455 HOWTO (R_TCL, /* type */
dc810e39 1456 0, /* rightshift */
48bfecdd 1457 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1458 16, /* bitsize */
b34976b6 1459 FALSE, /* pc_relative */
dc810e39 1460 0, /* bitpos */
beb1bf64 1461 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1462 0, /* special_function */
1463 "R_TCL", /* name */
b34976b6 1464 TRUE, /* partial_inplace */
a78eab4e 1465 0xffff, /* src_mask */
dc810e39 1466 0xffff, /* dst_mask */
b34976b6 1467 FALSE), /* pcrel_offset */
beb1bf64
TR		 1468
1469 EMPTY_HOWTO (7),
1470
7fa9fcb6 1471 /* 0x08: Non modifiable absolute branch. */
38487e5e 1472 HOWTO (R_BA, /* type */
dc810e39
AM		 1473 0, /* rightshift */
1474 2, /* size (0 = byte, 1 = short, 2 = long) */
1475 26, /* bitsize */
b34976b6 1476 FALSE, /* pc_relative */
dc810e39 1477 0, /* bitpos */
beb1bf64 1478 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39 1479 0, /* special_function */
59862849 1480 "R_BA_26", /* name */
b34976b6 1481 TRUE, /* partial_inplace */
a78eab4e 1482 0x03fffffc, /* src_mask */
48bfecdd 1483 0x03fffffc, /* dst_mask */
b34976b6 1484 FALSE), /* pcrel_offset */
beb1bf64
TR		 1485
1486 EMPTY_HOWTO (9),
1487
7fa9fcb6 1488 /* 0x0a: Non modifiable relative branch. */
38487e5e 1489 HOWTO (R_BR, /* type */
dc810e39
AM		 1490 0, /* rightshift */
1491 2, /* size (0 = byte, 1 = short, 2 = long) */
1492 26, /* bitsize */
b34976b6 1493 TRUE, /* pc_relative */
dc810e39 1494 0, /* bitpos */
beb1bf64 1495 complain_overflow_signed, /* complain_on_overflow */
dc810e39
AM		 1496 0, /* special_function */
1497 "R_BR", /* name */
b34976b6 1498 TRUE, /* partial_inplace */
a78eab4e 1499 0x03fffffc, /* src_mask */
48bfecdd 1500 0x03fffffc, /* dst_mask */
b34976b6 1501 FALSE), /* pcrel_offset */
beb1bf64
TR		 1502
1503 EMPTY_HOWTO (0xb),
1504
7fa9fcb6 1505 /* 0x0c: Indirect load. */
38487e5e 1506 HOWTO (R_RL, /* type */
dc810e39 1507 0, /* rightshift */
48bfecdd 1508 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1509 16, /* bitsize */
b34976b6 1510 FALSE, /* pc_relative */
dc810e39 1511 0, /* bitpos */
beb1bf64 1512 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1513 0, /* special_function */
1514 "R_RL", /* name */
b34976b6 1515 TRUE, /* partial_inplace */
a78eab4e 1516 0xffff, /* src_mask */
dc810e39 1517 0xffff, /* dst_mask */
b34976b6 1518 FALSE), /* pcrel_offset */
beb1bf64 1519
7fa9fcb6 1520 /* 0x0d: Load address. */
38487e5e 1521 HOWTO (R_RLA, /* type */
dc810e39 1522 0, /* rightshift */
48bfecdd 1523 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1524 16, /* bitsize */
b34976b6 1525 FALSE, /* pc_relative */
dc810e39 1526 0, /* bitpos */
beb1bf64 1527 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1528 0, /* special_function */
1529 "R_RLA", /* name */
b34976b6 1530 TRUE, /* partial_inplace */
a78eab4e 1531 0xffff, /* src_mask */
dc810e39 1532 0xffff, /* dst_mask */
b34976b6 1533 FALSE), /* pcrel_offset */
beb1bf64
TR		 1534
1535 EMPTY_HOWTO (0xe),
1536
7fa9fcb6 1537 /* 0x0f: Non-relocating reference. Bitsize is 1 so that r_rsize is 0. */
38487e5e 1538 HOWTO (R_REF, /* type */
dc810e39 1539 0, /* rightshift */
c865e45b
RS		 1540 0, /* size (0 = byte, 1 = short, 2 = long) */
1541 1, /* bitsize */
b34976b6 1542 FALSE, /* pc_relative */
dc810e39 1543 0, /* bitpos */
a78eab4e 1544 complain_overflow_dont, /* complain_on_overflow */
dc810e39
AM		 1545 0, /* special_function */
1546 "R_REF", /* name */
b34976b6 1547 FALSE, /* partial_inplace */
dc810e39
AM		 1548 0, /* src_mask */
1549 0, /* dst_mask */
b34976b6 1550 FALSE), /* pcrel_offset */
beb1bf64
TR		 1551
1552 EMPTY_HOWTO (0x10),
1553 EMPTY_HOWTO (0x11),
1554
7fa9fcb6 1555 /* 0x12: TOC relative indirect load. */
38487e5e 1556 HOWTO (R_TRL, /* type */
dc810e39 1557 0, /* rightshift */
48bfecdd 1558 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1559 16, /* bitsize */
b34976b6 1560 FALSE, /* pc_relative */
dc810e39 1561 0, /* bitpos */
beb1bf64 1562 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1563 0, /* special_function */
1564 "R_TRL", /* name */
b34976b6 1565 TRUE, /* partial_inplace */
a78eab4e 1566 0xffff, /* src_mask */
dc810e39 1567 0xffff, /* dst_mask */
b34976b6 1568 FALSE), /* pcrel_offset */
dc810e39 1569
7fa9fcb6 1570 /* 0x13: TOC relative load address. */
38487e5e 1571 HOWTO (R_TRLA, /* type */
dc810e39 1572 0, /* rightshift */
48bfecdd 1573 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1574 16, /* bitsize */
b34976b6 1575 FALSE, /* pc_relative */
dc810e39 1576 0, /* bitpos */
beb1bf64 1577 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1578 0, /* special_function */
1579 "R_TRLA", /* name */
b34976b6 1580 TRUE, /* partial_inplace */
a78eab4e 1581 0xffff, /* src_mask */
dc810e39 1582 0xffff, /* dst_mask */
b34976b6 1583 FALSE), /* pcrel_offset */
beb1bf64 1584
7fa9fcb6 1585 /* 0x14: Modifiable relative branch. */
38487e5e 1586 HOWTO (R_RRTBI, /* type */
dc810e39
AM		 1587 1, /* rightshift */
1588 2, /* size (0 = byte, 1 = short, 2 = long) */
1589 32, /* bitsize */
b34976b6 1590 FALSE, /* pc_relative */
dc810e39 1591 0, /* bitpos */
beb1bf64 1592 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1593 0, /* special_function */
1594 "R_RRTBI", /* name */
b34976b6 1595 TRUE, /* partial_inplace */
a78eab4e 1596 0xffffffff, /* src_mask */
dc810e39 1597 0xffffffff, /* dst_mask */
b34976b6 1598 FALSE), /* pcrel_offset */
beb1bf64 1599
7fa9fcb6 1600 /* 0x15: Modifiable absolute branch. */
38487e5e 1601 HOWTO (R_RRTBA, /* type */
dc810e39
AM		 1602 1, /* rightshift */
1603 2, /* size (0 = byte, 1 = short, 2 = long) */
1604 32, /* bitsize */
b34976b6 1605 FALSE, /* pc_relative */
dc810e39 1606 0, /* bitpos */
beb1bf64 1607 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1608 0, /* special_function */
1609 "R_RRTBA", /* name */
b34976b6 1610 TRUE, /* partial_inplace */
a78eab4e 1611 0xffffffff, /* src_mask */
dc810e39 1612 0xffffffff, /* dst_mask */
b34976b6 1613 FALSE), /* pcrel_offset */
dc810e39 1614
7fa9fcb6 1615 /* 0x16: Modifiable call absolute indirect. */
38487e5e 1616 HOWTO (R_CAI, /* type */
dc810e39 1617 0, /* rightshift */
48bfecdd 1618 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1619 16, /* bitsize */
b34976b6 1620 FALSE, /* pc_relative */
dc810e39 1621 0, /* bitpos */
beb1bf64 1622 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1623 0, /* special_function */
1624 "R_CAI", /* name */
b34976b6 1625 TRUE, /* partial_inplace */
a78eab4e 1626 0xffff, /* src_mask */
dc810e39 1627 0xffff, /* dst_mask */
b34976b6 1628 FALSE), /* pcrel_offset */
dc810e39 1629
7fa9fcb6 1630 /* 0x17: Modifiable call relative. */
38487e5e 1631 HOWTO (R_CREL, /* type */
dc810e39 1632 0, /* rightshift */
48bfecdd 1633 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1634 16, /* bitsize */
b34976b6 1635 FALSE, /* pc_relative */
dc810e39 1636 0, /* bitpos */
beb1bf64 1637 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1638 0, /* special_function */
1639 "R_CREL", /* name */
b34976b6 1640 TRUE, /* partial_inplace */
a78eab4e 1641 0xffff, /* src_mask */
dc810e39 1642 0xffff, /* dst_mask */
b34976b6 1643 FALSE), /* pcrel_offset */
beb1bf64 1644
7fa9fcb6 1645 /* 0x18: Modifiable branch absolute. */
38487e5e 1646 HOWTO (R_RBA, /* type */
dc810e39
AM		 1647 0, /* rightshift */
1648 2, /* size (0 = byte, 1 = short, 2 = long) */
1649 26, /* bitsize */
b34976b6 1650 FALSE, /* pc_relative */
dc810e39 1651 0, /* bitpos */
beb1bf64 1652 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1653 0, /* special_function */
1654 "R_RBA", /* name */
b34976b6 1655 TRUE, /* partial_inplace */
a78eab4e 1656 0x03fffffc, /* src_mask */
48bfecdd 1657 0x03fffffc, /* dst_mask */
b34976b6 1658 FALSE), /* pcrel_offset */
beb1bf64 1659
7fa9fcb6 1660 /* 0x19: Modifiable branch absolute. */
38487e5e 1661 HOWTO (R_RBAC, /* type */
dc810e39
AM		 1662 0, /* rightshift */
1663 2, /* size (0 = byte, 1 = short, 2 = long) */
1664 32, /* bitsize */
b34976b6 1665 FALSE, /* pc_relative */
dc810e39 1666 0, /* bitpos */
beb1bf64 1667 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1668 0, /* special_function */
1669 "R_RBAC", /* name */
b34976b6 1670 TRUE, /* partial_inplace */
a78eab4e 1671 0xffffffff, /* src_mask */
48bfecdd 1672 0xffffffff, /* dst_mask */
b34976b6 1673 FALSE), /* pcrel_offset */
beb1bf64 1674
7fa9fcb6 1675 /* 0x1a: Modifiable branch relative. */
38487e5e 1676 HOWTO (R_RBR, /* type */
dc810e39
AM		 1677 0, /* rightshift */
1678 2, /* size (0 = byte, 1 = short, 2 = long) */
1679 26, /* bitsize */
b34976b6 1680 FALSE, /* pc_relative */
dc810e39 1681 0, /* bitpos */
beb1bf64 1682 complain_overflow_signed, /* complain_on_overflow */
dc810e39 1683 0, /* special_function */
59862849 1684 "R_RBR_26", /* name */
b34976b6 1685 TRUE, /* partial_inplace */
a78eab4e 1686 0x03fffffc, /* src_mask */
48bfecdd 1687 0x03fffffc, /* dst_mask */
b34976b6 1688 FALSE), /* pcrel_offset */
beb1bf64 1689
7fa9fcb6 1690 /* 0x1b: Modifiable branch absolute. */
38487e5e 1691 HOWTO (R_RBRC, /* type */
dc810e39 1692 0, /* rightshift */
48bfecdd 1693 1, /* size (0 = byte, 1 = short, 2 = long) */
dc810e39 1694 16, /* bitsize */
b34976b6 1695 FALSE, /* pc_relative */
dc810e39 1696 0, /* bitpos */
beb1bf64 1697 complain_overflow_bitfield, /* complain_on_overflow */
dc810e39
AM		 1698 0, /* special_function */
1699 "R_RBRC", /* name */
b34976b6 1700 TRUE, /* partial_inplace */
a78eab4e 1701 0xffff, /* src_mask */
dc810e39 1702 0xffff, /* dst_mask */
b34976b6 1703 FALSE), /* pcrel_offset */
dc810e39 1704
7fa9fcb6 1705 /* 0x1c: Standard 32 bit relocation. */
38487e5e 1706 HOWTO (R_POS, /* type */
dc810e39 1707 0, /* rightshift */
59862849
TR		 1708 2, /* size (0 = byte, 1 = short, 2 = long) */
1709 32, /* bitsize */
b34976b6 1710 FALSE, /* pc_relative */
dc810e39
AM		 1711 0, /* bitpos */
1712 complain_overflow_bitfield, /* complain_on_overflow */
1713 0, /* special_function */
59862849 1714 "R_POS_32", /* name */
b34976b6 1715 TRUE, /* partial_inplace */
a78eab4e 1716 0xffffffff, /* src_mask */
59862849 1717 0xffffffff, /* dst_mask */
b34976b6 1718 FALSE), /* pcrel_offset */
ff3a6ee3 1719
7fa9fcb6 1720 /* 0x1d: 16 bit Non modifiable absolute branch. */
54327882
AM		 1721 HOWTO (R_BA, /* type */
1722 0, /* rightshift */
59862849 1723 1, /* size (0 = byte, 1 = short, 2 = long) */
54327882 1724 16, /* bitsize */
b34976b6 1725 FALSE, /* pc_relative */
54327882 1726 0, /* bitpos */
ff3a6ee3 1727 complain_overflow_bitfield, /* complain_on_overflow */
54327882 1728 0, /* special_function */
59862849 1729 "R_BA_16", /* name */
b34976b6 1730 TRUE, /* partial_inplace */
a78eab4e 1731 0xfffc, /* src_mask */
54327882 1732 0xfffc, /* dst_mask */
b34976b6 1733 FALSE), /* pcrel_offset */
59862849 1734
7fa9fcb6 1735 /* 0x1e: Modifiable branch relative. */
cf9ab45b
AM		 1736 HOWTO (R_RBR, /* type */
1737 0, /* rightshift */
1738 1, /* size (0 = byte, 1 = short, 2 = long) */
1739 16, /* bitsize */
7fa9fcb6 1740 TRUE, /* pc_relative */
cf9ab45b 1741 0, /* bitpos */
59862849 1742 complain_overflow_signed, /* complain_on_overflow */
cf9ab45b
AM		 1743 0, /* special_function */
1744 "R_RBR_16", /* name */
b34976b6 1745 TRUE, /* partial_inplace */
7fa9fcb6
TG		 1746 0xfffc, /* src_mask */
1747 0xfffc, /* dst_mask */
b34976b6 1748 FALSE), /* pcrel_offset */
1b164155 1749
7fa9fcb6 1750 /* 0x1f: Modifiable branch absolute. */
1b164155
TR		 1751 HOWTO (R_RBA, /* type */
1752 0, /* rightshift */
1753 1, /* size (0 = byte, 1 = short, 2 = long) */
1754 16, /* bitsize */
b34976b6 1755 FALSE, /* pc_relative */
1b164155
TR		 1756 0, /* bitpos */
1757 complain_overflow_bitfield, /* complain_on_overflow */
1758 0, /* special_function */
1759 "R_RBA_16", /* name */
b34976b6 1760 TRUE, /* partial_inplace */
a78eab4e 1761 0xffff, /* src_mask */
1b164155 1762 0xffff, /* dst_mask */
b34976b6 1763 FALSE), /* pcrel_offset */
1b164155 1764
beb1bf64
TR		 1765};
1766
1767void
4964e065 1768xcoff64_rtype2howto (arelent *relent, struct internal_reloc *internal)
beb1bf64 1769{
59862849 1770 if (internal->r_type > R_RBRC)
beb1bf64
TR		 1771 abort ();
1772
59862849
TR		 1773 /* Default howto layout works most of the time */
1774 relent->howto = &xcoff64_howto_table[internal->r_type];
cf9ab45b 1775
5c4491d3 1776 /* Special case some 16 bit reloc */
59862849
TR		 1777 if (15 == (internal->r_size & 0x3f))
1778 {
cf9ab45b 1779 if (R_BA == internal->r_type)
59862849 1780 relent->howto = &xcoff64_howto_table[0x1d];
cf9ab45b 1781 else if (R_RBR == internal->r_type)
59862849 1782 relent->howto = &xcoff64_howto_table[0x1e];
cf9ab45b 1783 else if (R_RBA == internal->r_type)
1b164155 1784 relent->howto = &xcoff64_howto_table[0x1f];
59862849
TR		 1785 }
1786 /* Special case 32 bit */
1787 else if (31 == (internal->r_size & 0x3f))
1788 {
cf9ab45b 1789 if (R_POS == internal->r_type)
59862849
TR		 1790 relent->howto = &xcoff64_howto_table[0x1c];
1791 }
cf9ab45b 1792
beb1bf64
TR		 1793 /* The r_size field of an XCOFF reloc encodes the bitsize of the
1794 relocation, as well as indicating whether it is signed or not.
1795 Doublecheck that the relocation information gathered from the
1796 type matches this information. The bitsize is not significant
1797 for R_REF relocs. */
1798 if (relent->howto->dst_mask != 0
dc810e39 1799 && (relent->howto->bitsize
beb1bf64
TR		 1800 != ((unsigned int) internal->r_size & 0x3f) + 1))
1801 abort ();
beb1bf64
TR		 1802}
1803
1804reloc_howto_type *
4964e065 1805xcoff64_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 1806 bfd_reloc_code_real_type code)
beb1bf64
TR		 1807{
1808 switch (code)
1809 {
1810 case BFD_RELOC_PPC_B26:
1811 return &xcoff64_howto_table[0xa];
ff3a6ee3
TR		 1812 case BFD_RELOC_PPC_BA16:
1813 return &xcoff64_howto_table[0x1d];
beb1bf64
TR		 1814 case BFD_RELOC_PPC_BA26:
1815 return &xcoff64_howto_table[8];
1816 case BFD_RELOC_PPC_TOC16:
1817 return &xcoff64_howto_table[3];
9f6e76f4
TG		 1818 case BFD_RELOC_16:
1819 /* Note that this relocation is only internally used by gas. */
1820 return &xcoff64_howto_table[0xc];
7fa9fcb6
TG		 1821 case BFD_RELOC_PPC_B16:
1822 return &xcoff64_howto_table[0x1e];
beb1bf64
TR		 1823 case BFD_RELOC_32:
1824 case BFD_RELOC_CTOR:
beb1bf64 1825 return &xcoff64_howto_table[0x1c];
59862849
TR		 1826 case BFD_RELOC_64:
1827 return &xcoff64_howto_table[0];
c865e45b
RS		 1828 case BFD_RELOC_NONE:
1829 return &xcoff64_howto_table[0xf];
beb1bf64
TR		 1830 default:
1831 return NULL;
1832 }
1833}
1834
157090f7
AM		 1835static reloc_howto_type *
1836xcoff64_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
1837 const char *r_name)
1838{
1839 unsigned int i;
1840
1841 for (i = 0;
1842 i < sizeof (xcoff64_howto_table) / sizeof (xcoff64_howto_table[0]);
1843 i++)
1844 if (xcoff64_howto_table[i].name != NULL
1845 && strcasecmp (xcoff64_howto_table[i].name, r_name) == 0)
1846 return &xcoff64_howto_table[i];
1847
1848 return NULL;
1849}
1850
6c4e7b6b
NC		 1851/* PR 21786: The PE/COFF standard does not require NUL termination for any of
1852 the ASCII fields in the archive headers. So in order to be able to extract
1853 numerical values we provide our own versions of strtol and strtoll which
1854 take a maximum length as an additional parameter. Also - just to save space,
1855 we omit the endptr return parameter, since we know that it is never used. */
1856
1857static long
1858_bfd_strntol (const char * nptr, int base, unsigned int maxlen)
1859{
1860 char buf[24]; /* Should be enough. */
1861
1862 BFD_ASSERT (maxlen < (sizeof (buf) - 1));
1863
1864 memcpy (buf, nptr, maxlen);
1865 buf[maxlen] = 0;
1866 return strtol (buf, NULL, base);
1867}
1868
1869static long long
1870_bfd_strntoll (const char * nptr, int base, unsigned int maxlen)
1871{
1872 char buf[32]; /* Should be enough. */
1873
1874 BFD_ASSERT (maxlen < (sizeof (buf) - 1));
1875
1876 memcpy (buf, nptr, maxlen);
1877 buf[maxlen] = 0;
1878 return strtoll (buf, NULL, base);
1879}
1880
1881/* Macro to read an ASCII value stored in an archive header field. */
677bd4c6
AM		 1882#define GET_VALUE_IN_FIELD(VAR, FIELD, BASE) \
1883 do \
1884 { \
1885 (VAR) = (sizeof (VAR) > sizeof (long) \
1886 ? _bfd_strntoll (FIELD, BASE, sizeof FIELD) \
1887 : _bfd_strntol (FIELD, BASE, sizeof FIELD)); \
1888 } \
6c4e7b6b
NC		 1889 while (0)
1890
beb1bf64
TR		 1891/* Read in the armap of an XCOFF archive. */
1892
b34976b6 1893static bfd_boolean
4964e065 1894xcoff64_slurp_armap (bfd *abfd)
beb1bf64
TR		 1895{
1896 file_ptr off;
1897 size_t namlen;
dc810e39 1898 bfd_size_type sz, amt;
beb1bf64
TR		 1899 bfd_byte *contents, *cend;
1900 bfd_vma c, i;
1901 carsym *arsym;
1902 bfd_byte *p;
dc810e39 1903 file_ptr pos;
beb1bf64
TR		 1904
1905 /* This is for the new format. */
1906 struct xcoff_ar_hdr_big hdr;
1907
dc810e39
AM		 1908 if (xcoff_ardata (abfd) == NULL)
1909 {
ed48ec2e 1910 abfd->has_armap = FALSE;
b34976b6 1911 return TRUE;
dc810e39 1912 }
beb1bf64 1913
487e54f2
AM		 1914 off = bfd_scan_vma (xcoff_ardata_big (abfd)->symoff64,
1915 (const char **) NULL, 10);
dc810e39
AM		 1916 if (off == 0)
1917 {
ed48ec2e 1918 abfd->has_armap = FALSE;
b34976b6 1919 return TRUE;
dc810e39 1920 }
beb1bf64
TR		 1921
1922 if (bfd_seek (abfd, off, SEEK_SET) != 0)
b34976b6 1923 return FALSE;
beb1bf64
TR		 1924
1925 /* The symbol table starts with a normal archive header. */
4964e065 1926 if (bfd_bread (&hdr, (bfd_size_type) SIZEOF_AR_HDR_BIG, abfd)
dc810e39 1927 != SIZEOF_AR_HDR_BIG)
b34976b6 1928 return FALSE;
beb1bf64
TR		 1929
1930 /* Skip the name (normally empty). */
677bd4c6 1931 GET_VALUE_IN_FIELD (namlen, hdr.namlen, 10);
dc810e39
AM		 1932 pos = ((namlen + 1) & ~(size_t) 1) + SXCOFFARFMAG;
1933 if (bfd_seek (abfd, pos, SEEK_CUR) != 0)
b34976b6 1934 return FALSE;
beb1bf64 1935
487e54f2 1936 sz = bfd_scan_vma (hdr.size, (const char **) NULL, 10);
c15a8f17 1937 if (sz + 1 < 9)
228c8f4b 1938 {
c15a8f17 1939 bfd_set_error (bfd_error_bad_value);
228c8f4b
AM		 1940 return FALSE;
1941 }
beb1bf64
TR		 1942
1943 /* Read in the entire symbol table. */
2bb3687b 1944 contents = (bfd_byte *) _bfd_alloc_and_read (abfd, sz + 1, sz);
beb1bf64 1945 if (contents == NULL)
b34976b6 1946 return FALSE;
beb1bf64 1947
228c8f4b
AM		 1948 /* Ensure strings are NULL terminated so we don't wander off the end
1949 of the buffer. */
1950 contents[sz] = 0;
1951
beb1bf64 1952 /* The symbol table starts with an eight byte count. */
dc810e39 1953 c = H_GET_64 (abfd, contents);
beb1bf64 1954
228c8f4b 1955 if (c >= sz / 8)
dc810e39
AM		 1956 {
1957 bfd_set_error (bfd_error_bad_value);
b34976b6 1958 return FALSE;
dc810e39
AM		 1959 }
1960 amt = c;
1961 amt *= sizeof (carsym);
1962 bfd_ardata (abfd)->symdefs = (carsym *) bfd_alloc (abfd, amt);
beb1bf64 1963 if (bfd_ardata (abfd)->symdefs == NULL)
b34976b6 1964 return FALSE;
dc810e39 1965
beb1bf64
TR		 1966 /* After the count comes a list of eight byte file offsets. */
1967 for (i = 0, arsym = bfd_ardata (abfd)->symdefs, p = contents + 8;
1968 i < c;
1969 ++i, ++arsym, p += 8)
dc810e39 1970 arsym->file_offset = H_GET_64 (abfd, p);
beb1bf64
TR		 1971
1972 /* After the file offsets come null terminated symbol names. */
1973 cend = contents + sz;
1974 for (i = 0, arsym = bfd_ardata (abfd)->symdefs;
1975 i < c;
1976 ++i, ++arsym, p += strlen ((char *) p) + 1)
1977 {
1978 if (p >= cend)
1979 {
1980 bfd_set_error (bfd_error_bad_value);
b34976b6 1981 return FALSE;
beb1bf64
TR		 1982 }
1983 arsym->name = (char *) p;
1984 }
1985
1986 bfd_ardata (abfd)->symdef_count = c;
ed48ec2e 1987 abfd->has_armap = TRUE;
beb1bf64 1988
b34976b6 1989 return TRUE;
beb1bf64
TR		 1990}
1991
1992
beb1bf64
TR		 1993/* See if this is an NEW XCOFF archive. */
1994
cb001c0d 1995static bfd_cleanup
4964e065 1996xcoff64_archive_p (bfd *abfd)
beb1bf64 1997{
487e54f2 1998 struct artdata *tdata_hold;
beb1bf64
TR		 1999 char magic[SXCOFFARMAG];
2000 /* This is the new format. */
2001 struct xcoff_ar_file_hdr_big hdr;
986f0783 2002 size_t amt = SXCOFFARMAG;
beb1bf64 2003
4964e065 2004 if (bfd_bread (magic, amt, abfd) != amt)
dc810e39
AM		 2005 {
2006 if (bfd_get_error () != bfd_error_system_call)
2007 bfd_set_error (bfd_error_wrong_format);
2008 return NULL;
2009 }
2010
2011 if (strncmp (magic, XCOFFARMAGBIG, SXCOFFARMAG) != 0)
2012 {
2013 bfd_set_error (bfd_error_wrong_format);
2014 return NULL;
2015 }
beb1bf64 2016
beb1bf64
TR		 2017 /* Copy over the magic string. */
2018 memcpy (hdr.magic, magic, SXCOFFARMAG);
2019
2020 /* Now read the rest of the file header. */
487e54f2 2021 amt = SIZEOF_AR_FILE_HDR_BIG - SXCOFFARMAG;
4964e065 2022 if (bfd_bread (&hdr.memoff, amt, abfd) != amt)
dc810e39
AM		 2023 {
2024 if (bfd_get_error () != bfd_error_system_call)
2025 bfd_set_error (bfd_error_wrong_format);
2026 return NULL;
2027 }
beb1bf64 2028
487e54f2
AM		 2029 tdata_hold = bfd_ardata (abfd);
2030
2031 amt = sizeof (struct artdata);
2032 bfd_ardata (abfd) = (struct artdata *) bfd_zalloc (abfd, amt);
2033 if (bfd_ardata (abfd) == (struct artdata *) NULL)
2034 goto error_ret_restore;
2035
9e492e05
JJ		 2036 /* Already cleared by bfd_zalloc above.
2037 bfd_ardata (abfd)->cache = NULL;
2038 bfd_ardata (abfd)->archive_head = NULL;
2039 bfd_ardata (abfd)->symdefs = NULL;
2040 bfd_ardata (abfd)->extended_names = NULL;
2041 bfd_ardata (abfd)->extended_names_size = 0; */
487e54f2
AM		 2042 bfd_ardata (abfd)->first_file_filepos = bfd_scan_vma (hdr.firstmemoff,
2043 (const char **) NULL,
2044 10);
beb1bf64 2045
dc810e39
AM		 2046 amt = SIZEOF_AR_FILE_HDR_BIG;
2047 bfd_ardata (abfd)->tdata = bfd_zalloc (abfd, amt);
beb1bf64 2048 if (bfd_ardata (abfd)->tdata == NULL)
487e54f2 2049 goto error_ret;
dc810e39 2050
beb1bf64
TR		 2051 memcpy (bfd_ardata (abfd)->tdata, &hdr, SIZEOF_AR_FILE_HDR_BIG);
2052
dc810e39
AM		 2053 if (! xcoff64_slurp_armap (abfd))
2054 {
487e54f2 2055 error_ret:
dc810e39 2056 bfd_release (abfd, bfd_ardata (abfd));
487e54f2
AM		 2057 error_ret_restore:
2058 bfd_ardata (abfd) = tdata_hold;
dc810e39
AM		 2059 return NULL;
2060 }
beb1bf64 2061
cb001c0d 2062 return _bfd_no_cleanup;
beb1bf64
TR		 2063}
2064
2065
2066/* Open the next element in an XCOFF archive. */
2067
814fa6ab 2068static bfd *
4964e065 2069xcoff64_openr_next_archived_file (bfd *archive, bfd *last_file)
beb1bf64 2070{
cf3d882d 2071 bfd_vma filestart;
beb1bf64 2072
dc810e39
AM		 2073 if ((xcoff_ardata (archive) == NULL)
2074 || ! xcoff_big_format_p (archive))
2075 {
2076 bfd_set_error (bfd_error_invalid_operation);
2077 return NULL;
2078 }
beb1bf64 2079
dc810e39
AM		 2080 if (last_file == NULL)
2081 {
beb1bf64 2082 filestart = bfd_ardata (archive)->first_file_filepos;
dc810e39
AM		 2083 }
2084 else
2085 {
487e54f2
AM		 2086 filestart = bfd_scan_vma (arch_xhdr_big (last_file)->nextoff,
2087 (const char **) NULL, 10);
dc810e39 2088 }
487e54f2 2089
beb1bf64 2090 if (filestart == 0
487e54f2
AM		 2091 || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->memoff,
2092 (const char **) NULL, 10)
2093 || filestart == bfd_scan_vma (xcoff_ardata_big (archive)->symoff,
2094 (const char **) NULL, 10))
dc810e39
AM		 2095 {
2096 bfd_set_error (bfd_error_no_more_archived_files);
2097 return NULL;
2098 }
beb1bf64 2099
cf3d882d 2100 return _bfd_get_elt_at_filepos (archive, (file_ptr) filestart);
beb1bf64
TR		 2101}
2102
2103/* We can't use the usual coff_sizeof_headers routine, because AIX
2104 always uses an a.out header. */
2105
814fa6ab 2106static int
a6b96beb
AM		 2107xcoff64_sizeof_headers (bfd *abfd,
2108 struct bfd_link_info *info ATTRIBUTE_UNUSED)
beb1bf64
TR		 2109{
2110 int size;
2111
dc810e39 2112 size = bfd_coff_filhsz (abfd);
beb1bf64 2113
08da05b0 2114 /* Don't think the small aout header can be used since some of the
dc810e39
AM		 2115 old elements have been reordered past the end of the old coff
2116 small aout size. */
beb1bf64
TR		 2117
2118 if (xcoff_data (abfd)->full_aouthdr)
dc810e39 2119 size += bfd_coff_aoutsz (abfd);
beb1bf64 2120
dc810e39 2121 size += abfd->section_count * bfd_coff_scnhsz (abfd);
beb1bf64
TR		 2122 return size;
2123}
2124
beb1bf64 2125static asection *
4964e065 2126xcoff64_create_csect_from_smclas (bfd *abfd, union internal_auxent *aux,
07d6d2b8 2127 const char *symbol_name)
beb1bf64
TR		 2128{
2129 asection *return_value = NULL;
2130
dc810e39
AM		 2131 /* Changes from 32 :
2132 .sv == 8, is only for 32 bit programs
2133 .ti == 12 and .tb == 13 are now reserved. */
2134 static const char *names[19] =
2135 {
beb1bf64
TR		 2136 ".pr", ".ro", ".db", ".tc", ".ua", ".rw", ".gl", ".xo",
2137 NULL, ".bs", ".ds", ".uc", NULL, NULL, NULL, ".tc0",
dc810e39 2138 ".td", ".sv64", ".sv3264"
beb1bf64
TR		 2139 };
2140
dc810e39
AM		 2141 if ((19 >= aux->x_csect.x_smclas)
2142 && (NULL != names[aux->x_csect.x_smclas]))
2143 {
beb1bf64 2144
dc810e39
AM		 2145 return_value = bfd_make_section_anyway
2146 (abfd, names[aux->x_csect.x_smclas]);
beb1bf64 2147
dc810e39
AM		 2148 }
2149 else
2150 {
4eca0228 2151 _bfd_error_handler
695344c0 2152 /* xgettext: c-format */
871b3ab2 2153 (_("%pB: symbol `%s' has unrecognized smclas %d"),
d003868e 2154 abfd, symbol_name, aux->x_csect.x_smclas);
dc810e39
AM		 2155 bfd_set_error (bfd_error_bad_value);
2156 }
beb1bf64
TR		 2157
2158 return return_value;
2159}
2160
b34976b6 2161static bfd_boolean
4964e065 2162xcoff64_is_lineno_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2163 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2164{
b34976b6 2165 return FALSE;
beb1bf64
TR		 2166}
2167
b34976b6 2168static bfd_boolean
4964e065 2169xcoff64_is_reloc_count_overflow (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2170 bfd_vma value ATTRIBUTE_UNUSED)
beb1bf64 2171{
b34976b6 2172 return FALSE;
beb1bf64
TR		 2173}
2174
814fa6ab 2175static bfd_vma
4964e065 2176xcoff64_loader_symbol_offset (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2177 struct internal_ldhdr *ldhdr)
beb1bf64
TR		 2178{
2179 return (ldhdr->l_symoff);
2180}
2181
814fa6ab 2182static bfd_vma
4964e065 2183xcoff64_loader_reloc_offset (bfd *abfd ATTRIBUTE_UNUSED,
07d6d2b8 2184 struct internal_ldhdr *ldhdr)
beb1bf64
TR		 2185{
2186 return (ldhdr->l_rldoff);
2187}
2188
b34976b6 2189static bfd_boolean
4964e065 2190xcoff64_bad_format_hook (bfd * abfd, void *filehdr)
eb1e0e80
NC		 2191{
2192 struct internal_filehdr *internal_f = (struct internal_filehdr *) filehdr;
2193
2194 /* Check flavor first. */
2195 if (bfd_get_flavour (abfd) != bfd_target_xcoff_flavour)
b34976b6 2196 return FALSE;
eb1e0e80
NC		 2197
2198 if (bfd_xcoff_magic_number (abfd) != internal_f->f_magic)
b34976b6 2199 return FALSE;
eb1e0e80 2200
b34976b6 2201 return TRUE;
eb1e0e80
NC		 2202}
2203
b34976b6 2204static bfd_boolean
4964e065 2205xcoff64_generate_rtinit (bfd *abfd, const char *init, const char *fini,
07d6d2b8 2206 bfd_boolean rtld)
9a4c7f16
TR		 2207{
2208 bfd_byte filehdr_ext[FILHSZ];
69f284c7
TR		 2209 bfd_byte scnhdr_ext[SCNHSZ * 3];
2210 bfd_byte syment_ext[SYMESZ * 10];
2211 bfd_byte reloc_ext[RELSZ * 3];
9a4c7f16
TR		 2212 bfd_byte *data_buffer;
2213 bfd_size_type data_buffer_size;
2214 bfd_byte *string_table, *st_tmp;
2215 bfd_size_type string_table_size;
2216 bfd_vma val;
2217 size_t initsz, finisz;
2218 struct internal_filehdr filehdr;
69f284c7
TR		 2219 struct internal_scnhdr text_scnhdr;
2220 struct internal_scnhdr data_scnhdr;
2221 struct internal_scnhdr bss_scnhdr;
9a4c7f16
TR		 2222 struct internal_syment syment;
2223 union internal_auxent auxent;
2224 struct internal_reloc reloc;
54327882 2225
69f284c7 2226 char *text_name = ".text";
9a4c7f16 2227 char *data_name = ".data";
69f284c7 2228 char *bss_name = ".bss";
9a4c7f16 2229 char *rtinit_name = "__rtinit";
69f284c7 2230 char *rtld_name = "__rtld";
54327882 2231
69f284c7 2232 if (! bfd_xcoff_rtinit_size (abfd))
b34976b6 2233 return FALSE;
9a4c7f16
TR		 2234
2235 initsz = (init == NULL ? 0 : 1 + strlen (init));
2236 finisz = (fini == NULL ? 0 : 1 + strlen (fini));
2237
eb1e0e80 2238 /* File header. */
9a4c7f16
TR		 2239 memset (filehdr_ext, 0, FILHSZ);
2240 memset (&filehdr, 0, sizeof (struct internal_filehdr));
2241 filehdr.f_magic = bfd_xcoff_magic_number (abfd);
54327882 2242 filehdr.f_nscns = 3;
9a4c7f16
TR		 2243 filehdr.f_timdat = 0;
2244 filehdr.f_nsyms = 0; /* at least 6, no more than 8 */
2245 filehdr.f_symptr = 0; /* set below */
2246 filehdr.f_opthdr = 0;
2247 filehdr.f_flags = 0;
2248
eb1e0e80 2249 /* Section headers. */
69f284c7
TR		 2250 memset (scnhdr_ext, 0, 3 * SCNHSZ);
2251
eb1e0e80 2252 /* Text. */
69f284c7
TR		 2253 memset (&text_scnhdr, 0, sizeof (struct internal_scnhdr));
2254 memcpy (text_scnhdr.s_name, text_name, strlen (text_name));
2255 text_scnhdr.s_paddr = 0;
2256 text_scnhdr.s_vaddr = 0;
2257 text_scnhdr.s_size = 0;
2258 text_scnhdr.s_scnptr = 0;
2259 text_scnhdr.s_relptr = 0;
2260 text_scnhdr.s_lnnoptr = 0;
2261 text_scnhdr.s_nreloc = 0;
2262 text_scnhdr.s_nlnno = 0;
2263 text_scnhdr.s_flags = STYP_TEXT;
2264
eb1e0e80 2265 /* Data. */
69f284c7
TR		 2266 memset (&data_scnhdr, 0, sizeof (struct internal_scnhdr));
2267 memcpy (data_scnhdr.s_name, data_name, strlen (data_name));
2268 data_scnhdr.s_paddr = 0;
2269 data_scnhdr.s_vaddr = 0;
2270 data_scnhdr.s_size = 0; /* set below */
2271 data_scnhdr.s_scnptr = FILHSZ + 3 * SCNHSZ;
2272 data_scnhdr.s_relptr = 0; /* set below */
2273 data_scnhdr.s_lnnoptr = 0;
2274 data_scnhdr.s_nreloc = 0; /* either 1 or 2 */
2275 data_scnhdr.s_nlnno = 0;
2276 data_scnhdr.s_flags = STYP_DATA;
2277
eb1e0e80 2278 /* Bss. */
69f284c7
TR		 2279 memset (&bss_scnhdr, 0, sizeof (struct internal_scnhdr));
2280 memcpy (bss_scnhdr.s_name, bss_name, strlen (bss_name));
2281 bss_scnhdr.s_paddr = 0; /* set below */
2282 bss_scnhdr.s_vaddr = 0; /* set below */
2283 bss_scnhdr.s_size = 0; /* set below */
2284 bss_scnhdr.s_scnptr = 0;
54327882 2285 bss_scnhdr.s_relptr = 0;
69f284c7
TR		 2286 bss_scnhdr.s_lnnoptr = 0;
2287 bss_scnhdr.s_nreloc = 0;
2288 bss_scnhdr.s_nlnno = 0;
2289 bss_scnhdr.s_flags = STYP_BSS;
9a4c7f16 2290
54327882 2291 /* .data
cf9ab45b
AM		 2292 0x0000 0x00000000 : rtl
2293 0x0004 0x00000000 :
2294 0x0008 0x00000018 : offset to init, or 0
2295 0x000C 0x00000038 : offset to fini, or 0
2296 0x0010 0x00000010 : size of descriptor
2297 0x0014 0x00000000 : pad
2298 0x0018 0x00000000 : init, needs a reloc
2299 0x001C 0x00000000 :
2300 0x0020 0x00000058 : offset to init name
2301 0x0024 0x00000000 : flags, padded to a word
2302 0x0028 0x00000000 : empty init
2303 0x002C 0x00000000 :
2304 0x0030 0x00000000 :
2305 0x0034 0x00000000 :
2306 0x0038 0x00000000 : fini, needs a reloc
2307 0x003C 0x00000000 :
2308 0x0040 0x00000??? : offset to fini name
2309 0x0044 0x00000000 : flags, padded to a word
2310 0x0048 0x00000000 : empty fini
2311 0x004C 0x00000000 :
2312 0x0050 0x00000000 :
2313 0x0054 0x00000000 :
2314 0x0058 init name
9a4c7f16
TR		 2315 0x0058 + initsz fini name */
2316
2317 data_buffer_size = 0x0058 + initsz + finisz;
2a52da53 2318 data_buffer_size = (data_buffer_size + 7) &~ (bfd_size_type) 7;
330693f5 2319 data_buffer = NULL;
9bab7074 2320 data_buffer = (bfd_byte *) bfd_zmalloc (data_buffer_size);
330693f5 2321 if (data_buffer == NULL)
b34976b6 2322 return FALSE;
54327882 2323
54327882 2324 if (initsz)
9a4c7f16
TR		 2325 {
2326 val = 0x18;
2327 bfd_put_32 (abfd, val, &data_buffer[0x08]);
2328 val = 0x58;
2329 bfd_put_32 (abfd, val, &data_buffer[0x20]);
2330 memcpy (&data_buffer[val], init, initsz);
2331 }
2332
54327882 2333 if (finisz)
9a4c7f16
TR		 2334 {
2335 val = 0x38;
2336 bfd_put_32 (abfd, val, &data_buffer[0x0C]);
2337 val = 0x58 + initsz;
2338 bfd_put_32 (abfd, val, &data_buffer[0x40]);
2339 memcpy (&data_buffer[val], fini, finisz);
2340 }
2341
2342 val = 0x10;
2343 bfd_put_32 (abfd, val, &data_buffer[0x10]);
69f284c7
TR		 2344 data_scnhdr.s_size = data_buffer_size;
2345 bss_scnhdr.s_paddr = bss_scnhdr.s_vaddr = data_scnhdr.s_size;
9a4c7f16 2346
eb1e0e80 2347 /* String table. */
9a4c7f16
TR		 2348 string_table_size = 4;
2349 string_table_size += strlen (data_name) + 1;
2350 string_table_size += strlen (rtinit_name) + 1;
2351 string_table_size += initsz;
2352 string_table_size += finisz;
cf9ab45b 2353 if (rtld)
69f284c7 2354 string_table_size += strlen (rtld_name) + 1;
9a4c7f16 2355
9bab7074
AM		 2356 string_table = (bfd_byte *) bfd_zmalloc (string_table_size);
2357 if (string_table == NULL)
b34976b6 2358 return FALSE;
9bab7074 2359
9a4c7f16
TR		 2360 val = string_table_size;
2361 bfd_put_32 (abfd, val, &string_table[0]);
2362 st_tmp = string_table + 4;
54327882
AM		 2363
2364 /* symbols
9a4c7f16
TR		 2365 0. .data csect
2366 2. __rtinit
54327882
AM		 2367 4. init function
2368 6. fini function
69f284c7
TR		 2369 8. __rtld */
2370 memset (syment_ext, 0, 10 * SYMESZ);
2371 memset (reloc_ext, 0, 3 * RELSZ);
9a4c7f16
TR		 2372
2373 /* .data csect */
2374 memset (&syment, 0, sizeof (struct internal_syment));
2375 memset (&auxent, 0, sizeof (union internal_auxent));
2376
2377 syment._n._n_n._n_offset = st_tmp - string_table;
2378 memcpy (st_tmp, data_name, strlen (data_name));
2379 st_tmp += strlen (data_name) + 1;
2380
69f284c7 2381 syment.n_scnum = 2;
9a4c7f16
TR		 2382 syment.n_sclass = C_HIDEXT;
2383 syment.n_numaux = 1;
2384 auxent.x_csect.x_scnlen.l = data_buffer_size;
2385 auxent.x_csect.x_smtyp = 3 << 3 | XTY_SD;
2386 auxent.x_csect.x_smclas = XMC_RW;
54327882 2387 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2388 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2389 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2390 syment.n_numaux,
9a4c7f16
TR		 2391 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2392 filehdr.f_nsyms += 2;
2393
2394 /* __rtinit */
2395 memset (&syment, 0, sizeof (struct internal_syment));
2396 memset (&auxent, 0, sizeof (union internal_auxent));
2397 syment._n._n_n._n_offset = st_tmp - string_table;
2398 memcpy (st_tmp, rtinit_name, strlen (rtinit_name));
2399 st_tmp += strlen (rtinit_name) + 1;
54327882 2400
69f284c7 2401 syment.n_scnum = 2;
9a4c7f16
TR		 2402 syment.n_sclass = C_EXT;
2403 syment.n_numaux = 1;
2404 auxent.x_csect.x_smtyp = XTY_LD;
2405 auxent.x_csect.x_smclas = XMC_RW;
54327882 2406 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2407 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2408 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2409 syment.n_numaux,
9a4c7f16
TR		 2410 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2411 filehdr.f_nsyms += 2;
2412
eb1e0e80 2413 /* Init. */
54327882 2414 if (initsz)
9a4c7f16
TR		 2415 {
2416 memset (&syment, 0, sizeof (struct internal_syment));
2417 memset (&auxent, 0, sizeof (union internal_auxent));
2418
2419 syment._n._n_n._n_offset = st_tmp - string_table;
2420 memcpy (st_tmp, init, initsz);
2421 st_tmp += initsz;
2422
2423 syment.n_sclass = C_EXT;
2424 syment.n_numaux = 1;
54327882 2425 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2426 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2427 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2428 syment.n_numaux,
9a4c7f16 2429 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
eb1e0e80 2430 /* Reloc. */
9a4c7f16
TR		 2431 memset (&reloc, 0, sizeof (struct internal_reloc));
2432 reloc.r_vaddr = 0x0018;
2433 reloc.r_symndx = filehdr.f_nsyms;
2434 reloc.r_type = R_POS;
2435 reloc.r_size = 63;
2436 bfd_coff_swap_reloc_out (abfd, &reloc, &reloc_ext[0]);
2437
2438 filehdr.f_nsyms += 2;
69f284c7 2439 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR		 2440 }
2441
eb1e0e80 2442 /* Finit. */
54327882 2443 if (finisz)
9a4c7f16
TR		 2444 {
2445 memset (&syment, 0, sizeof (struct internal_syment));
2446 memset (&auxent, 0, sizeof (union internal_auxent));
2447
2448 syment._n._n_n._n_offset = st_tmp - string_table;
2449 memcpy (st_tmp, fini, finisz);
2450 st_tmp += finisz;
2451
2452 syment.n_sclass = C_EXT;
2453 syment.n_numaux = 1;
54327882 2454 bfd_coff_swap_sym_out (abfd, &syment,
9a4c7f16 2455 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2456 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2457 syment.n_numaux,
9a4c7f16
TR		 2458 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2459
eb1e0e80 2460 /* Reloc. */
9a4c7f16
TR		 2461 memset (&reloc, 0, sizeof (struct internal_reloc));
2462 reloc.r_vaddr = 0x0038;
2463 reloc.r_symndx = filehdr.f_nsyms;
2464 reloc.r_type = R_POS;
2465 reloc.r_size = 63;
54327882 2466 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7 2467 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
9a4c7f16
TR		 2468
2469 filehdr.f_nsyms += 2;
69f284c7 2470 data_scnhdr.s_nreloc += 1;
9a4c7f16
TR		 2471 }
2472
69f284c7
TR		 2473 if (rtld)
2474 {
2475 memset (&syment, 0, sizeof (struct internal_syment));
2476 memset (&auxent, 0, sizeof (union internal_auxent));
2477
2478 syment._n._n_n._n_offset = st_tmp - string_table;
2479 memcpy (st_tmp, rtld_name, strlen (rtld_name));
2480 st_tmp += strlen (rtld_name) + 1;
2481
2482 syment.n_sclass = C_EXT;
2483 syment.n_numaux = 1;
54327882 2484 bfd_coff_swap_sym_out (abfd, &syment,
69f284c7 2485 &syment_ext[filehdr.f_nsyms * SYMESZ]);
54327882
AM		 2486 bfd_coff_swap_aux_out (abfd, &auxent, syment.n_type, syment.n_sclass, 0,
2487 syment.n_numaux,
69f284c7
TR		 2488 &syment_ext[(filehdr.f_nsyms + 1) * SYMESZ]);
2489
eb1e0e80 2490 /* Reloc. */
69f284c7
TR		 2491 memset (&reloc, 0, sizeof (struct internal_reloc));
2492 reloc.r_vaddr = 0x0000;
2493 reloc.r_symndx = filehdr.f_nsyms;
2494 reloc.r_type = R_POS;
2495 reloc.r_size = 63;
54327882 2496 bfd_coff_swap_reloc_out (abfd, &reloc,
69f284c7
TR		 2497 &reloc_ext[data_scnhdr.s_nreloc * RELSZ]);
2498
2499 filehdr.f_nsyms += 2;
2500 data_scnhdr.s_nreloc += 1;
2501
2502 bss_scnhdr.s_size = 0;
2503 }
2504
2505 data_scnhdr.s_relptr = data_scnhdr.s_scnptr + data_buffer_size;
2506 filehdr.f_symptr = data_scnhdr.s_relptr + data_scnhdr.s_nreloc * RELSZ;
9a4c7f16
TR		 2507
2508 bfd_coff_swap_filehdr_out (abfd, &filehdr, filehdr_ext);
2509 bfd_bwrite (filehdr_ext, FILHSZ, abfd);
69f284c7
TR		 2510 bfd_coff_swap_scnhdr_out (abfd, &text_scnhdr, &scnhdr_ext[SCNHSZ * 0]);
2511 bfd_coff_swap_scnhdr_out (abfd, &data_scnhdr, &scnhdr_ext[SCNHSZ * 1]);
2512 bfd_coff_swap_scnhdr_out (abfd, &bss_scnhdr, &scnhdr_ext[SCNHSZ * 2]);
2513 bfd_bwrite (scnhdr_ext, 3 * SCNHSZ, abfd);
9a4c7f16 2514 bfd_bwrite (data_buffer, data_buffer_size, abfd);
69f284c7 2515 bfd_bwrite (reloc_ext, data_scnhdr.s_nreloc * RELSZ, abfd);
9a4c7f16
TR		 2516 bfd_bwrite (syment_ext, filehdr.f_nsyms * SYMESZ, abfd);
2517 bfd_bwrite (string_table, string_table_size, abfd);
2518
330693f5
TR		 2519 free (data_buffer);
2520 data_buffer = NULL;
2521
b34976b6 2522 return TRUE;
9a4c7f16
TR		 2523}
2524
beb1bf64
TR		 2525/* The typical dynamic reloc. */
2526
2527static reloc_howto_type xcoff64_dynamic_reloc =
dc810e39
AM		 2528HOWTO (0, /* type */
2529 0, /* rightshift */
2530 4, /* size (0 = byte, 1 = short, 2 = long) */
2531 64, /* bitsize */
b34976b6 2532 FALSE, /* pc_relative */
dc810e39
AM		 2533 0, /* bitpos */
2534 complain_overflow_bitfield, /* complain_on_overflow */
2535 0, /* special_function */
2536 "R_POS", /* name */
b34976b6 2537 TRUE, /* partial_inplace */
dc810e39
AM		 2538 MINUS_ONE, /* src_mask */
2539 MINUS_ONE, /* dst_mask */
b34976b6 2540 FALSE); /* pcrel_offset */
beb1bf64
TR		 2541
2542static unsigned long xcoff64_glink_code[10] =
2543{
54327882
AM		 2544 0xe9820000, /* ld r12,0(r2) */
2545 0xf8410028, /* std r2,40(r1) */
2546 0xe80c0000, /* ld r0,0(r12) */
2547 0xe84c0008, /* ld r0,8(r12) */
2548 0x7c0903a6, /* mtctr r0 */
2549 0x4e800420, /* bctr */
2550 0x00000000, /* start of traceback table */
2551 0x000ca000, /* traceback table */
2552 0x00000000, /* traceback table */
2553 0x00000018, /* ??? */
beb1bf64
TR		 2554};
2555
dc810e39 2556static const struct xcoff_backend_data_rec bfd_xcoff_backend_data =
cf9ab45b
AM		 2557 {
2558 { /* COFF backend, defined in libcoff.h. */
2559 _bfd_xcoff64_swap_aux_in,
2560 _bfd_xcoff64_swap_sym_in,
2561 _bfd_xcoff64_swap_lineno_in,
2562 _bfd_xcoff64_swap_aux_out,
2563 _bfd_xcoff64_swap_sym_out,
2564 _bfd_xcoff64_swap_lineno_out,
2565 xcoff64_swap_reloc_out,
2566 coff_swap_filehdr_out,
2567 coff_swap_aouthdr_out,
2568 coff_swap_scnhdr_out,
2569 FILHSZ,
2570 AOUTSZ,
2571 SCNHSZ,
2572 SYMESZ,
2573 AUXESZ,
2574 RELSZ,
2575 LINESZ,
2576 FILNMLEN,
b34976b6 2577 TRUE, /* _bfd_coff_long_filenames */
88183869 2578 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2579 3, /* _bfd_coff_default_section_alignment_power */
b34976b6 2580 TRUE, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b 2581 4, /* _bfd_coff_debug_string_prefix_length */
167ad85b 2582 32768, /* _bfd_coff_max_nscns */
cf9ab45b
AM		 2583 coff_swap_filehdr_in,
2584 coff_swap_aouthdr_in,
2585 coff_swap_scnhdr_in,
2586 xcoff64_swap_reloc_in,
2587 xcoff64_bad_format_hook,
2588 coff_set_arch_mach_hook,
2589 coff_mkobject_hook,
2590 styp_to_sec_flags,
2591 coff_set_alignment_hook,
2592 coff_slurp_symbol_table,
2593 symname_in_debug_hook,
2594 coff_pointerize_aux_hook,
2595 coff_print_aux,
2596 dummy_reloc16_extra_cases,
2597 dummy_reloc16_estimate,
e144674a 2598 NULL, /* bfd_coff_symbol_classification */
cf9ab45b
AM		 2599 coff_compute_section_file_positions,
2600 NULL, /* _bfd_coff_start_final_link */
2601 xcoff64_ppc_relocate_section,
2602 coff_rtype_to_howto,
2603 NULL, /* _bfd_coff_adjust_symndx */
2604 _bfd_generic_link_add_one_symbol,
2605 coff_link_output_has_begun,
2b5c217d
NC		 2606 coff_final_link_postscript,
2607 NULL /* print_pdata. */
cf9ab45b
AM		 2608 },
2609
2610 0x01EF, /* magic number */
2611 bfd_arch_powerpc,
2612 bfd_mach_ppc_620,
2613
2614 /* Function pointers to xcoff specific swap routines. */
2615 xcoff64_swap_ldhdr_in,
2616 xcoff64_swap_ldhdr_out,
2617 xcoff64_swap_ldsym_in,
2618 xcoff64_swap_ldsym_out,
2619 xcoff64_swap_ldrel_in,
2620 xcoff64_swap_ldrel_out,
2621
2622 /* Sizes. */
2623 LDHDRSZ,
2624 LDSYMSZ,
2625 LDRELSZ,
2626 24, /* _xcoff_function_descriptor_size */
2627 0, /* _xcoff_small_aout_header_size */
2628
2629 /* Versions. */
2630 2, /* _xcoff_ldhdr_version */
2631
2632 _bfd_xcoff64_put_symbol_name,
2633 _bfd_xcoff64_put_ldsymbol_name,
2634 &xcoff64_dynamic_reloc,
2635 xcoff64_create_csect_from_smclas,
2636
2637 /* Lineno and reloc count overflow. */
2638 xcoff64_is_lineno_count_overflow,
2639 xcoff64_is_reloc_count_overflow,
2640
2641 xcoff64_loader_symbol_offset,
2642 xcoff64_loader_reloc_offset,
2643
2644 /* glink. */
2645 &xcoff64_glink_code[0],
2646 40, /* _xcoff_glink_size */
2647
2648 /* rtinit. */
2649 88, /* _xcoff_rtinit_size */
2650 xcoff64_generate_rtinit,
2651 };
beb1bf64 2652
eb1e0e80 2653/* The transfer vector that leads the outside world to all of the above. */
6d00b590 2654const bfd_target rs6000_xcoff64_vec =
cf9ab45b
AM		 2655 {
2656 "aixcoff64-rs6000",
2657 bfd_target_xcoff_flavour,
2658 BFD_ENDIAN_BIG, /* data byte order is big */
2659 BFD_ENDIAN_BIG, /* header byte order is big */
2660
2661 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2662 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2663
a7c71b0c 2664 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM		 2665 0, /* leading char */
2666 '/', /* ar_pad_char */
2667 15, /* ar_max_namelen */
0aabe54e 2668 0, /* match priority. */
cf9ab45b
AM		 2669
2670 /* data */
2671 bfd_getb64,
2672 bfd_getb_signed_64,
2673 bfd_putb64,
2674 bfd_getb32,
2675 bfd_getb_signed_32,
2676 bfd_putb32,
2677 bfd_getb16,
2678 bfd_getb_signed_16,
2679 bfd_putb16,
2680
2681 /* hdrs */
2682 bfd_getb64,
2683 bfd_getb_signed_64,
2684 bfd_putb64,
2685 bfd_getb32,
2686 bfd_getb_signed_32,
2687 bfd_putb32,
2688 bfd_getb16,
2689 bfd_getb_signed_16,
2690 bfd_putb16,
2691
2692 { /* bfd_check_format */
2693 _bfd_dummy_target,
2694 coff_object_p,
2695 xcoff64_archive_p,
2696 CORE_FILE_P
2697 },
2698
2699 { /* bfd_set_format */
d00dd7dc 2700 _bfd_bool_bfd_false_error,
cf9ab45b
AM		 2701 coff_mkobject,
2702 _bfd_generic_mkarchive,
d00dd7dc 2703 _bfd_bool_bfd_false_error
cf9ab45b
AM		 2704 },
2705
2706 {/* bfd_write_contents */
d00dd7dc 2707 _bfd_bool_bfd_false_error,
cf9ab45b
AM		 2708 xcoff64_write_object_contents,
2709 _bfd_xcoff_write_archive_contents,
d00dd7dc 2710 _bfd_bool_bfd_false_error
cf9ab45b
AM		 2711 },
2712
2713 /* Generic */
329e5cac 2714 _bfd_archive_close_and_cleanup,
d00dd7dc 2715 _bfd_bool_bfd_true,
cf9ab45b
AM		 2716 coff_new_section_hook,
2717 _bfd_generic_get_section_contents,
2718 _bfd_generic_get_section_contents_in_window,
2719
2720 /* Copy */
2721 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2722 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2723 _bfd_generic_init_private_section_data,
ac96f0c7
TG		 2724 _bfd_generic_bfd_copy_private_section_data,
2725 _bfd_generic_bfd_copy_private_symbol_data,
2726 _bfd_generic_bfd_copy_private_header_data,
2727 _bfd_generic_bfd_set_private_flags,
2728 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM		 2729
2730 /* Core */
261b8d08 2731 BFD_JUMP_TABLE_CORE (coff),
cf9ab45b
AM		 2732
2733 /* Archive */
2734 xcoff64_slurp_armap,
ac96f0c7
TG		 2735 _bfd_noarchive_slurp_extended_name_table,
2736 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM		 2737 bfd_dont_truncate_arname,
2738 _bfd_xcoff_write_armap,
2739 _bfd_xcoff_read_ar_hdr,
8f95b6e4 2740 _bfd_generic_write_ar_hdr,
cf9ab45b
AM		 2741 xcoff64_openr_next_archived_file,
2742 _bfd_generic_get_elt_at_index,
2743 _bfd_xcoff_stat_arch_elt,
d00dd7dc 2744 _bfd_bool_bfd_true,
cf9ab45b
AM		 2745
2746 /* Symbols */
2747 coff_get_symtab_upper_bound,
6cee3f79 2748 coff_canonicalize_symtab,
cf9ab45b
AM		 2749 coff_make_empty_symbol,
2750 coff_print_symbol,
2751 coff_get_symbol_info,
60bb06bc 2752 coff_get_symbol_version_string,
cf9ab45b 2753 _bfd_xcoff_is_local_label_name,
7db6994f 2754 coff_bfd_is_target_special_symbol,
cf9ab45b
AM		 2755 coff_get_lineno,
2756 coff_find_nearest_line,
9c461f7d 2757 coff_find_line,
4ab527b0 2758 coff_find_inliner_info,
cf9ab45b
AM		 2759 coff_bfd_make_debug_symbol,
2760 _bfd_generic_read_minisymbols,
2761 _bfd_generic_minisymbol_to_symbol,
2762
2763 /* Reloc */
2764 coff_get_reloc_upper_bound,
2765 coff_canonicalize_reloc,
23186865 2766 _bfd_generic_set_reloc,
cf9ab45b 2767 xcoff64_reloc_type_lookup,
157090f7 2768 xcoff64_reloc_name_lookup,
cf9ab45b
AM		 2769
2770 /* Write */
2771 coff_set_arch_mach,
2772 coff_set_section_contents,
2773
2774 /* Link */
2775 xcoff64_sizeof_headers,
2776 bfd_generic_get_relocated_section_contents,
2777 bfd_generic_relax_section,
2778 _bfd_xcoff_bfd_link_hash_table_create,
cf9ab45b
AM		 2779 _bfd_xcoff_bfd_link_add_symbols,
2780 _bfd_generic_link_just_syms,
1338dd10 2781 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM		 2782 _bfd_xcoff_bfd_final_link,
2783 _bfd_generic_link_split_section,
4f3b23b3 2784 _bfd_generic_link_check_relocs,
cf9ab45b 2785 bfd_generic_gc_sections,
ae17ab41 2786 bfd_generic_lookup_section_flags,
cf9ab45b 2787 bfd_generic_merge_sections,
72adc230 2788 bfd_generic_is_group_section,
cb7f4b29 2789 bfd_generic_group_name,
cf9ab45b 2790 bfd_generic_discard_group,
082b7297 2791 _bfd_generic_section_already_linked,
3023e3f6 2792 _bfd_xcoff_define_common_symbol,
34a87bb0 2793 _bfd_generic_link_hide_symbol,
7dba9362 2794 bfd_generic_define_start_stop,
cf9ab45b
AM		 2795
2796 /* Dynamic */
2797 _bfd_xcoff_get_dynamic_symtab_upper_bound,
2798 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 2799 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM		 2800 _bfd_xcoff_get_dynamic_reloc_upper_bound,
2801 _bfd_xcoff_canonicalize_dynamic_reloc,
2802
2803 /* Opposite endian version, none exists */
2804 NULL,
2805
4964e065 2806 &bfd_xcoff_backend_data,
cf9ab45b 2807 };
eb1e0e80 2808
cb001c0d 2809extern bfd_cleanup xcoff64_core_p
4964e065 2810 (bfd *);
b34976b6 2811extern bfd_boolean xcoff64_core_file_matches_executable_p
4964e065 2812 (bfd *, bfd *);
b34976b6 2813extern char *xcoff64_core_file_failing_command
4964e065 2814 (bfd *);
b34976b6 2815extern int xcoff64_core_file_failing_signal
4964e065
TG		 2816 (bfd *);
2817#define xcoff64_core_file_pid _bfd_nocore_core_file_pid
eb1e0e80
NC		 2818
2819/* AIX 5 */
54327882 2820static const struct xcoff_backend_data_rec bfd_xcoff_aix5_backend_data =
cf9ab45b
AM		 2821 {
2822 { /* COFF backend, defined in libcoff.h. */
2823 _bfd_xcoff64_swap_aux_in,
2824 _bfd_xcoff64_swap_sym_in,
2825 _bfd_xcoff64_swap_lineno_in,
2826 _bfd_xcoff64_swap_aux_out,
2827 _bfd_xcoff64_swap_sym_out,
2828 _bfd_xcoff64_swap_lineno_out,
2829 xcoff64_swap_reloc_out,
2830 coff_swap_filehdr_out,
2831 coff_swap_aouthdr_out,
2832 coff_swap_scnhdr_out,
2833 FILHSZ,
2834 AOUTSZ,
2835 SCNHSZ,
2836 SYMESZ,
2837 AUXESZ,
2838 RELSZ,
2839 LINESZ,
2840 FILNMLEN,
b34976b6 2841 TRUE, /* _bfd_coff_long_filenames */
88183869 2842 XCOFF_NO_LONG_SECTION_NAMES, /* _bfd_coff_long_section_names */
cf9ab45b 2843 3, /* _bfd_coff_default_section_alignment_power */
b34976b6 2844 TRUE, /* _bfd_coff_force_symnames_in_strings */
cf9ab45b 2845 4, /* _bfd_coff_debug_string_prefix_length */
167ad85b 2846 32768, /* _bfd_coff_max_nscns */
cf9ab45b
AM		 2847 coff_swap_filehdr_in,
2848 coff_swap_aouthdr_in,
2849 coff_swap_scnhdr_in,
2850 xcoff64_swap_reloc_in,
2851 xcoff64_bad_format_hook,
2852 coff_set_arch_mach_hook,
2853 coff_mkobject_hook,
2854 styp_to_sec_flags,
2855 coff_set_alignment_hook,
2856 coff_slurp_symbol_table,
2857 symname_in_debug_hook,
2858 coff_pointerize_aux_hook,
2859 coff_print_aux,
2860 dummy_reloc16_extra_cases,
2861 dummy_reloc16_estimate,
2862 NULL, /* bfd_coff_sym_is_global */
2863 coff_compute_section_file_positions,
2864 NULL, /* _bfd_coff_start_final_link */
2865 xcoff64_ppc_relocate_section,
2866 coff_rtype_to_howto,
2867 NULL, /* _bfd_coff_adjust_symndx */
2868 _bfd_generic_link_add_one_symbol,
2869 coff_link_output_has_begun,
2b5c217d
NC		 2870 coff_final_link_postscript,
2871 NULL /* print_pdata. */
cf9ab45b
AM		 2872 },
2873
2874 U64_TOCMAGIC, /* magic number */
2875 bfd_arch_powerpc,
2876 bfd_mach_ppc_620,
2877
2878 /* Function pointers to xcoff specific swap routines. */
2879 xcoff64_swap_ldhdr_in,
2880 xcoff64_swap_ldhdr_out,
2881 xcoff64_swap_ldsym_in,
2882 xcoff64_swap_ldsym_out,
2883 xcoff64_swap_ldrel_in,
2884 xcoff64_swap_ldrel_out,
2885
2886 /* Sizes. */
2887 LDHDRSZ,
2888 LDSYMSZ,
2889 LDRELSZ,
2890 24, /* _xcoff_function_descriptor_size */
2891 0, /* _xcoff_small_aout_header_size */
2892 /* Versions. */
2893 2, /* _xcoff_ldhdr_version */
2894
2895 _bfd_xcoff64_put_symbol_name,
2896 _bfd_xcoff64_put_ldsymbol_name,
2897 &xcoff64_dynamic_reloc,
2898 xcoff64_create_csect_from_smclas,
2899
2900 /* Lineno and reloc count overflow. */
2901 xcoff64_is_lineno_count_overflow,
2902 xcoff64_is_reloc_count_overflow,
2903
2904 xcoff64_loader_symbol_offset,
2905 xcoff64_loader_reloc_offset,
2906
2907 /* glink. */
2908 &xcoff64_glink_code[0],
2909 40, /* _xcoff_glink_size */
2910
2911 /* rtinit. */
2912 88, /* _xcoff_rtinit_size */
2913 xcoff64_generate_rtinit,
2914 };
eb1e0e80
NC		 2915
2916/* The transfer vector that leads the outside world to all of the above. */
6d00b590 2917const bfd_target rs6000_xcoff64_aix_vec =
cf9ab45b
AM		 2918 {
2919 "aix5coff64-rs6000",
2920 bfd_target_xcoff_flavour,
2921 BFD_ENDIAN_BIG, /* data byte order is big */
2922 BFD_ENDIAN_BIG, /* header byte order is big */
2923
2924 (HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | DYNAMIC
2925 | HAS_SYMS | HAS_LOCALS | WP_TEXT),
2926
a7c71b0c 2927 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA,
cf9ab45b
AM		 2928 0, /* leading char */
2929 '/', /* ar_pad_char */
2930 15, /* ar_max_namelen */
0aabe54e 2931 0, /* match priority. */
cf9ab45b
AM		 2932
2933 /* data */
2934 bfd_getb64,
2935 bfd_getb_signed_64,
2936 bfd_putb64,
2937 bfd_getb32,
2938 bfd_getb_signed_32,
2939 bfd_putb32,
2940 bfd_getb16,
2941 bfd_getb_signed_16,
2942 bfd_putb16,
2943
2944 /* hdrs */
2945 bfd_getb64,
2946 bfd_getb_signed_64,
2947 bfd_putb64,
2948 bfd_getb32,
2949 bfd_getb_signed_32,
2950 bfd_putb32,
2951 bfd_getb16,
2952 bfd_getb_signed_16,
2953 bfd_putb16,
2954
2955 { /* bfd_check_format */
2956 _bfd_dummy_target,
2957 coff_object_p,
2958 xcoff64_archive_p,
2959 xcoff64_core_p
2960 },
2961
2962 { /* bfd_set_format */
d00dd7dc 2963 _bfd_bool_bfd_false_error,
cf9ab45b
AM		 2964 coff_mkobject,
2965 _bfd_generic_mkarchive,
d00dd7dc 2966 _bfd_bool_bfd_false_error
cf9ab45b
AM		 2967 },
2968
2969 {/* bfd_write_contents */
d00dd7dc 2970 _bfd_bool_bfd_false_error,
cf9ab45b
AM		 2971 xcoff64_write_object_contents,
2972 _bfd_xcoff_write_archive_contents,
d00dd7dc 2973 _bfd_bool_bfd_false_error
cf9ab45b
AM		 2974 },
2975
2976 /* Generic */
329e5cac 2977 _bfd_archive_close_and_cleanup,
d00dd7dc 2978 _bfd_bool_bfd_true,
cf9ab45b
AM		 2979 coff_new_section_hook,
2980 _bfd_generic_get_section_contents,
2981 _bfd_generic_get_section_contents_in_window,
2982
2983 /* Copy */
2984 _bfd_xcoff_copy_private_bfd_data,
ac96f0c7 2985 _bfd_generic_bfd_merge_private_bfd_data,
60b48850 2986 _bfd_generic_init_private_section_data,
ac96f0c7
TG		 2987 _bfd_generic_bfd_copy_private_section_data,
2988 _bfd_generic_bfd_copy_private_symbol_data,
2989 _bfd_generic_bfd_copy_private_header_data,
2990 _bfd_generic_bfd_set_private_flags,
2991 _bfd_generic_bfd_print_private_bfd_data,
cf9ab45b
AM		 2992
2993 /* Core */
261b8d08 2994 BFD_JUMP_TABLE_CORE (xcoff64),
cf9ab45b
AM		 2995
2996 /* Archive */
2997 xcoff64_slurp_armap,
ac96f0c7
TG		 2998 _bfd_noarchive_slurp_extended_name_table,
2999 _bfd_noarchive_construct_extended_name_table,
cf9ab45b
AM		 3000 bfd_dont_truncate_arname,
3001 _bfd_xcoff_write_armap,
3002 _bfd_xcoff_read_ar_hdr,
8f95b6e4 3003 _bfd_generic_write_ar_hdr,
cf9ab45b
AM		 3004 xcoff64_openr_next_archived_file,
3005 _bfd_generic_get_elt_at_index,
3006 _bfd_xcoff_stat_arch_elt,
d00dd7dc 3007 _bfd_bool_bfd_true,
cf9ab45b
AM		 3008
3009 /* Symbols */
3010 coff_get_symtab_upper_bound,
6cee3f79 3011 coff_canonicalize_symtab,
cf9ab45b
AM		 3012 coff_make_empty_symbol,
3013 coff_print_symbol,
3014 coff_get_symbol_info,
60bb06bc 3015 coff_get_symbol_version_string,
cf9ab45b 3016 _bfd_xcoff_is_local_label_name,
7db6994f 3017 coff_bfd_is_target_special_symbol,
cf9ab45b
AM		 3018 coff_get_lineno,
3019 coff_find_nearest_line,
9c461f7d 3020 coff_find_line,
4ab527b0 3021 coff_find_inliner_info,
cf9ab45b
AM		 3022 coff_bfd_make_debug_symbol,
3023 _bfd_generic_read_minisymbols,
3024 _bfd_generic_minisymbol_to_symbol,
3025
3026 /* Reloc */
3027 coff_get_reloc_upper_bound,
3028 coff_canonicalize_reloc,
23186865 3029 _bfd_generic_set_reloc,
cf9ab45b 3030 xcoff64_reloc_type_lookup,
157090f7 3031 xcoff64_reloc_name_lookup,
cf9ab45b
AM		 3032
3033 /* Write */
3034 coff_set_arch_mach,
3035 coff_set_section_contents,
3036
3037 /* Link */
3038 xcoff64_sizeof_headers,
3039 bfd_generic_get_relocated_section_contents,
3040 bfd_generic_relax_section,
3041 _bfd_xcoff_bfd_link_hash_table_create,
cf9ab45b
AM		 3042 _bfd_xcoff_bfd_link_add_symbols,
3043 _bfd_generic_link_just_syms,
1338dd10 3044 _bfd_generic_copy_link_hash_symbol_type,
cf9ab45b
AM		 3045 _bfd_xcoff_bfd_final_link,
3046 _bfd_generic_link_split_section,
4f3b23b3 3047 _bfd_generic_link_check_relocs,
cf9ab45b 3048 bfd_generic_gc_sections,
ae17ab41 3049 bfd_generic_lookup_section_flags,
cf9ab45b 3050 bfd_generic_merge_sections,
72adc230 3051 bfd_generic_is_group_section,
cb7f4b29 3052 bfd_generic_group_name,
cf9ab45b 3053 bfd_generic_discard_group,
082b7297 3054 _bfd_generic_section_already_linked,
3023e3f6 3055 _bfd_xcoff_define_common_symbol,
34a87bb0 3056 _bfd_generic_link_hide_symbol,
7dba9362 3057 bfd_generic_define_start_stop,
cf9ab45b
AM		 3058
3059 /* Dynamic */
3060 _bfd_xcoff_get_dynamic_symtab_upper_bound,
3061 _bfd_xcoff_canonicalize_dynamic_symtab,
4c45e5c9 3062 _bfd_nodynamic_get_synthetic_symtab,
cf9ab45b
AM		 3063 _bfd_xcoff_get_dynamic_reloc_upper_bound,
3064 _bfd_xcoff_canonicalize_dynamic_reloc,
3065
3066 /* Opposite endian version, none exists. */
3067 NULL,
3068
4964e065 3069 & bfd_xcoff_aix5_backend_data,
cf9ab45b 3070 };
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